Saini Science Projects 127, Mahalaxmi market Dabra Chowk Hisar (Haryana) Mob;- 9255747495 Email:- [email protected]IEEE BASED LIVE PROJECTS COMPONENTS, TOOLS, CONSUMABLES, DEVICES, CODE, CIRCUIT DIAGRAM, DOCUMENTATION, AUDIO/VISUAL available with every Project Communication based projects GSM/GPS/Bluetooth/RFID/DTMF Mobile/Ethernet/RF/XBEE/Networking/Data Acquisition/Smart Card S.N O. MODEL NO. Product Proje ct Kit(Rs .) 1 76 SCADA ( Supervisory Control and Data Acquisition for remote industrial plant operation: Supervisor sitting on the PC terminal is able to control plant parameters remotely over RS 232 network while monitoring the data acquired through several sensors. The project uses a front end for the control and a backend with microcontroller interfaced to an ADC from temperature sensors for data collection and control. 7000 2 150 Synchronized traffic junction signaling (Get green signal all-through at any street junction)-A new concept to ease traffic congestion in metros: All the traffic junctions in a main road are synchronized for signal lighting such that the vehicle gets green signal at all the junctions while moving at a normal speed. 3650 3 238 Modern home automation system using intelligent touch screen: A touch screen based transmitting unit is used to manage home lighting system remotely with RF receiver to avoid complicated wiring in existing buildings. 16000 4 174 WIRELESS POWER TRANSFER: The project is to develop a system of wireless power transfer for pace makers battery charging (A battery operated electronic device implanted in body that works in place of a defective heart valve) .Otherwise the patient is required to be operated every year to replace the battery . 2950
1 76 SCADA ( Supervisory Control and Data Acquisition for remote industrial plant operation: Supervisor sitting on the PC terminal is able to control plant parameters remotely over RS 232 network while monitoring the data acquired through several sensors. The project uses a front end for the control and a backend with microcontroller interfaced to an ADC from temperature sensors for data collection and control.
7000
2 150 Synchronized traffic junction signaling (Get green signal all-through at any street junction)-A new concept to ease traffic congestion in metros: All the traffic junctions in a main road are synchronized for signal lighting such that the vehicle gets green signal at all the junctions while moving at a normal speed.
3650
3 238 Modern home automation system using intelligent touch screen: A touch screen based transmitting unit is used to manage home lighting system remotely with RF receiver to avoid complicated wiring in existing buildings.
16000
4 174 WIRELESS POWER TRANSFER: The project is to develop a system of wireless power transfer for pace makers battery charging (A battery operated electronic device implanted in body that works in place of a defective heart valve) .Otherwise the patient is required to be operated every year to replace the battery .
2950
5 235 TOUCH SCREEN BASED INDUSTRIAL AUTOMATION: Touch screen panel managed industrial automation system( or home ) for industrial load control in corrosive / inflammable environment that prohibits use of conventional switches.
6 231 SPEED SYNCHRONISATION OF MULTIPLE MOTORS IN TEXTILE MILLS: Multiple motors used in textile industry, or any other for cloth drawing needs to be synchronized for same speed which is achieved by independent microcontrollers for each motor with speed sensing and keypad speed entry for 3 motors supplied to run at same speed .
11950
7 233 MODERN OFFICE MANAGEMENT TOOL FOR SELECTIVE DATA TRANSMISSION TO MULTIPLE USERS: Extremely useful PC based RF communication system in a office from the boss to the subordinates having small LCD display terminals duly interfaced from independent microcontrollers to receive message on selective / common to all basis with message receive tone alert.
10100
8 234 PC CONTROLLED SCROLLING MESSAGE DISPLAY FOR COLLEGE NOTICE BOARD: Message sent from the PC is transmitted to the notice board over cable ,goes on scrolling in a LCD display in 2 lines until the next message is entered or cancelled.
5100
9 247 Wireless networking of dedicated computers: A pair of 2.4Ghz transreceiver modules used for bidirectional communication of data from one PC to another wirelessly.
10100
10 PIC111 MULTIPLE SENSOR DATA ACQUISITION: Different type of data acquisition and display on a LCD ,such as voltage, current, temperature, light intensity etc are monitored by a PIC microcontroller having built in multi channel ADC
6950
11 190 RAILWAY TRACK SECURITY SYSTEM: The system detects for breakage /crack in railway tracks using line loop current break to sense the same to send interrupt to the controller to send an SMS to the station master through GSM.
8850
12 185 STAMP VALUE CALCULATOR FOR POST OFFICE: Calculating the weight of the letters & value by a balancing arrangement is used to control a potentiometer the output of which is fed to an ADC interfaced to microcontroller having a display.
3200
13 157 Flash Flood intimation over GSM network to the station master: High water level detector interfaced to micro controller that outputs a signal to a GSM modem for sending a signal to the station master to direct the train driver to stop the train.
9150
14 201 WIRELESS ELECTRONIC NOTICE BOARD: The microcontroller receives the message from transmitter through GSM interface to be displayed on the LCD at user end interfaced to the microcontroller.
15 154 Theft intimation of the vehicle over SMS to owner who can stop the engine remotely: Theft intimation of the vehicle over sms using GSM modem to the owner while unauthorized door entry is made. Owner can send command through his mobile to stop the engine by activating the relay interfaced to a microcontroller along with the GSM modem used for the purpose.
9450
16 170 RFID tag based attendance system: RFID tag with details of the employee keep tracking of their attendance while swiped on the RFID reader interfaced to a microcontroller with LCD display for indication.
6150
17 158 RFID security access control system: RFID tag reader to read the data present on the tag to compare the same to match the built in data for status display and indication with a lamp.
6000
18 164 Precise kilometer calculation by underground cable fault detector: Feeding a voltage through a fixed set of resistors representing distance in kilometers and resulting varying current fed to a ADC interfaced to a micro controller outputs the display in kilometers based on current flow at specific fault created by a set of switches for testing purposes.
3500
19 189 A LOW COST LONG RANGE FM TRANSMITTER WITH AUDIO MODULATION: A low cost FM transmitter with audio modulation consisting of 106 MHz oscillator circuit, VFO and RF power amplifier connected to a tuned Yagi antenna to cover about 5 km line of site distance or 1Km by GP antenna.
1200
20 180 GSM BASED ENERGY METER BILLING WITH LOAD CONTROL: The project is to develop a wireless energy meter reading and load control. The reading of the energy meter is also sent by to any cell phone by a message through GSM modem which also receives commands from the cell phone to control the electrical loads.
13100
21 170A RFID based passport details: Identifying the passport holder through data stored in RFID tag by retrieving the same through a reader duly interfaced to the microcontroller by a LCD display.
6150
22 242 SPEED CHECKER TO DETECT RASH DRIVING ON HIGHWAYS:The time difference between 2 spots with ,one in advance to the other in the direction of the traffic flow, is fed to a programmed microcontroller to convert the same to the speed of a vehicle and warn if the same exceeds a specified limit by a buzzer sound.
5100
23 181 2 PHASE BLDC MOTOR SPEED CONTROL USING FUZZY LOGIC CONTROL: The Project consists of an input stage, a microcontroller processing stage, and an output stage. The input stage maps sensor to the appropriate membership functions and truth values, processing stage invokes them and the output stage results back into specific control output value.
24 182 A PLD, (PROGRAMMABLE LOGIC DEVICE) BASED BLDC MOTOR OPERATION: The project uses a microcontroller and a EEPROM to store the logic configuration for operation of the motor which is driven by a motor driver IC. The input is set by a set of switches with display.
3450
25 227 WIRELESS AUDIO TRANSMITTER FOR TV: The audio output of the TV is fed to an FM transmitter that transmits the audio to be received by any FM receiver (or a cell phone having FM radio).It can be used to listen to TV sound without disturbing any one else.
1750
26 226 HOME AUTOMATION USING DIGITAL CONTROL: A circuit interfaced to a land line telephone is used to control ON OFF of home / office load remotely using DTMF technology but without using any microcontroller or any program.
4450
27 246 RF based home Automation system: Using RF technology several loads in home or office to be controlled for optimum use of energy remotely.
8200
28 PIC106 Vehicle theft intimation to the owner on his cell phone by GSM(Using PIC Microcontroller): Theft intimation of the vehicle over SMS using GSM modem to the owner while unauthorized door entry is made. Owner can send command through mobile to stop the engine whose ignition is disabled through a relay fed from the microcontroller which gets command from the GSM modem.
10750
29 PIC104 RFID based device control & authentication(Using PIC Microcontroller): RFID card swiped over the card reader by the vehicle driver enables the motor interfaced through the driver IC to the controller to open the gate for vehicle entry .
6600
30 159 Integrated energy management system based on GSM protocol and acknowledgement features: An SMS sent through the cell phone to a distant location GSM modem for any load interfaced from a micro controller through relay and relay driver to switch ON and switch OFF the same with acknowledgement sent back to the sender on SMS upon the action taken and the status of the load.
9450
31 161 Smart phone based touch controlled garage door opening system: Data so generated by any smart cell phone is received by a decoder IC interfaced to a microcontroller that outputs a relay for door open/lock operation.
3000
32 166 Large digit display of dialed telephone numbers for STD billing centers: Dialed telephone numbers are picked up by a DTMF decoder to feed to a microcontroller to drive ten numbers seven segment LED displays for better visibility.
33 172 Automatic Dialing to any telephone using I2C protocol on detecting burglary: User Programmable telephone number storing by key pad entry enabling auto dial to the police station or the person concerned in the event of robbery.
4150
34 53 User programmable password based hotel room door lock: The microcontroller based Door locker is an access control system that allows only authorized persons to access a restricted area. The password is stored in another dedicated EEPROM which can be changed at any time unlike a fixed one burnt permanently on to the microcontroller.
4150
35 48 Portable Programmable Medication Reminder: The project takes care of reminder need of people who forget to take medicines in time. Key pad entry stores the relevant information in an EEPROM with several timings based on a RTC. At the programmed time the message for the medicine is displayed over a 16 digit LCD display together with a buzzer sound to alert the person for taking the appropriate medicine.
3200
36 40 Tampered energy meter monitoring conveyed to control room by wireless communication: The main scope of this project is to send message from any tampered energy meter to be received by the control room by means of GSM communication. A message is sent to the number stored in microcontroller to alert the tampering of the meter.
8950
37 23 Military use coded communication system with LCD display: The aim of the project is to send encrypted text message transmitted through RF by using Microcontroller and received at receiver which is decrypted by another Micro Controller where message is displayed over the LCD display. Transmitter gets data from a standard computer keyboard and encrypts with a private algorithm. At receiver end the Microcontroller decrypts it with the same algorithm and displays the data on LCD.
6400
38 22 PC managed, advanced home automation system: External electrical load applications controlled with the help of PC. PC is connected to microcontroller through MAX 232 level shifter, ULN (Driver) is used to drive the relays for connecting to external devices. DB (RS-232) connector is used to connect to PC com port.
3500
39 21 Authorized operator to access the machine by Smart card: The project is developed to identify authorized personnel with ID cards , where a module is provided to read the ID number from card. Whenever card ID number in the card is matched with the inbuilt ID number in the code then LCD display would indicate that the card being accepted with a relay used to actuate the load.
40 17 Automatic Wireless health monitoring system in hospitals for patients: Monitoring patient health remotely in hospitals over wireless from the patient bed to the doctor’s chamber by RF with LCD display at both ends and optionally an alarm on critical situation.
6150
41 109 Four telephones in parallel but still accessed by only one user at a time to maintain secrecy: This Project can be used in houses and offices in which more than one telephone is connected in parallel from a single telephone line. The project is used to connect a maximum of four telephones in parallel. When any one of the phone is lifted, all the other lines are disconnected from the telephone line.
3200
42 61 MODERN VEHICLE SYSTEM MANAGEMENT in semi CAN, Control Area Network. Three microcontrollers communicating with each other over pair of wire: As the number of microcontrollers embedded in a product increases the solution for communication among them is preferred serially. The paper describes a message based monitoring tool using the RS232 Rx Tx bus features of the MC to communicate between 3 MCs.
3950
43 144 Using TV remote as a cordless mouse for the Computer: A typical TV remote sends coded infrared data that is read by a sensor which is then burnt to a microcontroller the output of which shall drive desired operation through serial port connection as conventionally performed by the PC Mouse.
2750
44 145 Human sensed automatic door opening system: Automatic door opening by sensing any approaching human being by piro IR sensors interfaced to a programmed microcontroller that drives a motor through motor driver IC with locked rotor protection system for door operation.
4200
45 146 Railway level crossing gate control through SMS by the station master or the driver: Railway level crossing gate motor ,controlled by the station master or the engine driver through GSM modem interfaced to microcontroller for deriving an output to dive a relay for the gate motor operation.
10400
46 147 GSM based monthly Electricity energy meter billing with SMS and display to the user: Domestic electricity consumed is displayed in rupee terms on daily and monthly basics to the user and billing details sent over GSM network form the user to the department for generating the printed bill..
47 148 DTMF based remote industrial load and/or agricultural pump control: The main scope of this project is to send digit commands from one cell phone to be received by another cell phone to receive the tone mode commands which are then DTMF (Dual Tone Multi Frequency) decoded. The receiving cell phone codes are then fed to a microcontroller which is programmed to recognize those codes for operating any kind of load duly interfaced through relay drivers and relays (or motor driver and motor) as per the sent command from sender’s mobile.
4450
48 156 Automatic surveillance camera panning system from PC: Using pulse width varying technology so generated by the PC with RS 232 interface through a Microcontroller enables the speed control of motor from the PC by a motor driver IC controlled from the microcontroller.
3800
Electrical/PowerElectronics/Machines/
Transmission Lines/PLC/HV projects
49 240 SVPWM Space Vector Pulse Width Modulation: Generating 3 Phase from single phase using 6 nos MOSFETs / IGBTs in 3 phase bridge connected inverter being fed from a DC BUS after being full wave rectified from a single phase 230 v ,50 Hz source. Cost includes a 1HP 3phase motor.
19200
50 243 FACTS by SVC ,Flexible AC transmission System: Static VAR Compensation under FACTS using TSC, Thyristor switched capacitors based on shunt compensation duly controlled from a programmed microcontroller.
8000
51 174 WIRELESS POWER TRANSFER: The project is to develop a system of wireless power transfer for pace makers battery charging (An electronic device implanted in body that works in place of a defective heart valve) .Otherwise the patient is required to be operated every year to replace the battery .
2950
52 254 PHASE SEQUENCE CHECKER FOR THREE PHASE SUPPLY: 3-ph supply of 440V AC 50Hz is fed to a logic circuit comprising of NAND gates and OR gates to detect the sequence of R Y B by triggering a timer for a LED to indicate output phase out of sequence .
2550
53 224 Sine Pulse Width Modulation (SPWM): Adaptive sine weighted pulse width modulated, 50Hz three phase AC from single phase AC. Cost includes a 1HP 3phase motor.
54 228 Four quadrant DC motor speed control with microcontroller: Forward/Reverse rotation and instantaneous Forward Brake and Reverse Brake of DC motor under four quadrant operation.
4750
55 245 UPFC Unified Power Factor Control: Compensation of power factor achieved both for inductive and capacitive circuits automatically from a programmed microcontroller.
4900
56 237 High Voltage DC by Marx Generator Principles: A number of capacitors are charged in parallel by pulsed voltage to V with 50% or less duty cycle from a DC source. The capacitors are automatically then placed in series such that all the V gets added to deliver higher voltage.
4450
57 241 Four quadrant DC motor speed control without microcontroller:Forward/Reverse rotation and instantaneous Forward Brake and Reverse Brake under four quadrant operation using timer controlled, H bridge fed DC motor.
3800
58 165 Three phase fault analysis with auto reset on temporary fault and permanent trip otherwise: Six numbers of step down transformers used for forming one star and another delta at the output with a set of switches to input LL, LG, 3L fault that triggers a 555 timer in monostable to reset or permanently trip the output relay connected to another 555 timer in astable.
7250
59 9 Industrial furnace power control by Integral cycle switching without generating harmonics: Integral cycle control is a method to remove portions of full cycles/one cycle of an AC signal for controlling AC power across AC heater loads interfaced to a programmed microcontroller. This process of power control generates 1% THD as against 61% of firing angle control.
4600
60 164 Precise kilometer calculation by underground cable fault detector: Feeding a voltage through a fixed set of resistors representing distance in kilometers and resulting varying current fed to a ADC interfaced to a microcontroller outputs the display in kilometers based on current flow at specific fault created by a set of switches for testing purposes.
61 155 FUZZY LOGIC CONTROL for a brushless DC motor to run at the exactly entered speed: Precise speed entered through a numeric keypad interfaced to a microcontroller maintains the entered speed of a BLDC motor by sensing shaft mounted IR sensors working on a closed loop circuit by a half bridge AC to DC circuit comprising 2 SCRs and 2 Diodes .
3750
62 64 Detecting power grid synchronization failure on sensing out of range frequency or voltage: Microcontroller based islanding detection for grid connected inverter with under/over voltage and under/over frequency islanding detection algorithms ,where the processed value of voltage and frequency are used for turning ON/OFF the relay between a grid connected inverter and the utility grid.
3200
63 15 Low cost Programmable logic control ( PLC) for industrial automation in repetitive nature of work: Objective is designing a microcontroller based programmable time setting by the user through microcontroller architecture loaded with an application program. Switches are provided for set mode, auto mode , manual mode and time change mode. Machine will run ON/OFF sequentially in auto mode in default time settings or set mode time setting or manual mode depending on the user’s need and flexibility.
4450
64 11 Ultra fast acting electronic circuit breaker: The project is to shut down the power supply when it is overload. Conventional circuit breaker is based on thermal bimetal lever trip mechanism is very slow and the trip time is dependant upon the percentage of overload. Here the current sensed from a CT is compared against the preset voltage proportional to the current by a level comparator to generate an output for the contactor to trip the load.
3950
65 49 PROGRAMABLE ENERGY AUDITTING EQIPMENT FOR INDUSTRY FOR INSTANEOUS ELECTRICAL LOAD SURVEY: Auto calculation of energy details in a minute ,to indicate the load consumption in units and cost in rupees while the load is assumed to run for specific number of hours, with displays on a 16X2 LCD duly interfaced with the microcontroller.
66 59 MINIMISING PENALITY IN INDUSTRIAL POWER CONSUMPTION BY ENGAGING APFC UNIT: Automatic Power Factor Compensation (APFC) by engaging number of shunt capacitor for inductive loads. The time lag between the zero voltage and zero current are fed to the microcontroller that drives relays at its output for bringing shunt capacitors into the load circuit to get the power factor till it reaches 0.9.
4900
67 251 Power saver for industries & commercial establishments:A smart method of lagging current compensation by engaging shunt capacitors automatically as per the requirement.
4900
68 168 High voltage dc upto 3kv from AC by using diode and capacitors in ladder network: 1000 PIV diodes in combination with 100uF electrolytic capacitors forming a ladder network multiplies the input AC to develop 12 times approximately DC output.
4450
69 173 AUTO SELECTION OF ANY AVAILABLE PHASE, IN 3 PHASE SUPPLY SYSTEM: The project is to provide ac mains supply 230 volt to the single phase load if any of the phases, out of the 3 phases in a house goes missing.
6950
70 181 2 PHASE BLDC MOTOR SPEED CONTROL USING FUZZY LOGIC CONTROL : The Project consists of an input stage, a microcontroller processing stage, and an output stage. The input stage maps sensor to the appropriate membership functions and truth values, processing stage invokes them and the output stage results back into specific control output value.
3450
71 182 A PLD, (PROGRAMMABLE LOGIC DEVICE) BASED BLDC MOTOR OPERATION: The project uses a microcontroller and a EEPROM to store the logic configuration for operation of the motor which is driven by a motor driver IC. The input is set by a set of switches with display.
3450
72 13 Automatic Star Delta starter using relays and adjustable electronic timer for induction motor: Star/Delta starters are probably the most common reduced voltage starters in the 50Hz industrial motor world. This project can operate a 3 phase motor at 440 volt AC mains supply 50 Hz with a set of 12 volt DC relays, an electronically adjustable timer and a set of relays, but supplied with six lamps instead of a 3 phase motor.
73 14 Bidirectional rotation of an exhaust fan motor with a remote control device: The controller receives the Infrared Signal from the IR remote, the code of which is identified by the receiver that switches on/off the appropriate relay for a split phase induction motor to achieve desired direction, remotely.
3850
74 32 Password based circuit breaker control to ensure electric line man's safety: Microcontroller based mains circuit breaker ON/OFF arrangement by password controlled such that unauthorized person can never accidentally switch ON the power system for Line man's safety.
4600
75 42 Three step high performance induction motor speed control by Cyclo converter using thyristors: The induction motor is a constant-speed machine. The difficulty of varying its speed economically constitutes one of its main disadvantages which is overcome by using a thyristor controlled cycloconverter that enables the speed to be lowered in steps by Microcontroller triggering a SCR bank of 8nos duly isolated by opto isolators for a F/2 & F/3 achieved by appropriate program. F stands for frequency. Cost of motor included.
4900
76 167 Single phase induction motor soft start by stepped delay of reducing firing angle: Charge and discharge of a capacitor at the switch on time and generating a saw tooth voltage is then compared by a comparator to reduce the firing angle from 180 degree to 0 degree progressively to achieve soft start of a induction motor supplied.
3650
77 7 Overhead Projector lamp life extender by ZVS (Zero Voltage Switching): Incandescent lamps exhibit very low resistance in cold condition due to which it draws high current while switched on, resulting in fast failure . Engaging two SCRs in anti parallel or a triac the switching on time can be precisely controlled by firing after detecting the zero cross point of the waveform.
3000
78 160 Pump motor/lift motor burn out protection: Protecting a 3 phase induction motor from single phasing, and over temperature using sensors interfaced to comparators for disconnecting the motor. Supplied with lamps in place of 3 phase motor.
6000
79 244 FACTS by TSR, flexible AC transmission System: Static compensation under FACTS using TSR, thyristor switch reactor based on shunt capacitor duly controlled by a microcontroller.
80 169 Non contact tachometer: This project uses the IR transmitting and receiving technique by reflection of modulated IR rays from any rotating object such as a motor shaft to send interrupt signal to a programmed microcontroller to enable display of the speed. The display can either be a LCD or simple 7 segment LED type. This becomes a contact less tachometer.
3100
81 163A Soft start of 3 phase induction motor by using 2 nos. Back to back scrs in each phase(using lamps only): Understanding soft start of IM by watching the lamps connected in place of the 3 phase motor from low voltage low intensity to full voltage full intensity at the time of start.
7100
82 178 Life cycle testing of electrical loads by down counter: A preset able counter with key pad entry that counts down from the set number till it reaches zero with relay operation connected to a load that switches ON & OFF is used for life cycle test of the gadget under test say a lamp to determine its life.
3200
83 10 Industrial battery charger with high power DC by thyristor firing angle control: DC power is controlled with zero crossing detectors and sending to the microcontroller to fire thyristors using the opto isolator. The ac power is applied to the bridge rectifier comprising of diodes ,triacs and SCRs to get manually controlled DC at the output.
3000
84 8 Super fast solid state relay switching on time analysis on CRO: A three phase solid state relay that incorporates three single phase units where each phase is controlled individually by a power triac with optional snubber network and an optically isolated triac driver. The zero crossing feature of an opto-isolator ensures lower generated noise and avoid sudden inrush currents of load.
3950
85 6 A low cost microcontroller based system high performance AC motor drives: Based on the principle of firing angle control of two thyristors connected in anti parallel is fed for the output to the control circuit. The firing angle would be manually adjusted to maintain the load power in the event of fluctuating AC voltage from high to low and vice versa.
4150
86 4 Mixer grinder speed control by using a TV remote: Using a standard TV remote with IR sensors interfaced to a micro controller , reads the coded data from the remote to activate the corresponding output pin to change the time delay for the thyristor firing in 8 steps that drives with varying speed the induction motor.
87 3 Auto power supply control from 4 different sources: Solar, Mains, Generator & Inverter to ensure no break power: The main scope of the project is to consume the power from supply mains, generator, and wind power and solar optimally by using appropriate program through microcontroller in most cost effective way.
3500
88 2 Control unit designed for a DC motor: The speed of motor is directly proportional to the DC voltage applied across its terminals where the voltage is applied to control motor speed with Pulse Width Modulation wave. Here based on the pulse duty cycle provided by microcontroller the speed of motor is controlled.
3550
89 186 DISH POSITIONING CONTROL BY STEPPER MOTOR /GEARED MOTOR: Programmed microcontroller to enable 180 degree 3D movement of the dish by using a motor for adjustment of the best signal to be received from the satellite.
4000
90 205 MAINS OPERATED LED LIGHT IN STRING: A string of LED’s are made to operate at 230V AC by series capacitor drop and current limit resistor and then being rectified to DC for maintaining a safe operating voltage for the LEDs.
1200
91 156 Automatic surveillance camera panning system from PC: Using pulse width varying technology so generated by the PC with RS 232 interface through a Micro controller enables the speed control of motor from the PC by a motor driver IC controlled from the microcontroller.
3800
Sensor based projectsIR/Ultrasonic/Laser/Solar
Timer/PWM/Gas/pressure/Humidity/Temperature/PIR
92 36 Street lights that glow for 1/2km only on detecting vehicle movement: Light Emitting Diode (LED) replaces HID lamps by engaging a programmable microcontroller that controls intensity by pulse width modulation which enables energy saving during late nights considering low traffic density. The pulse width becomes very narrow on sensing no movement of vehicles. As the vehicle forwards, the intensity goes on increasing for few lights ahead, and as it passes away the intensity goes on falling or goes off as selected.
93 24 Dynamically changing signal light time allotment in street junctions based on traffic density: The project is to solve traffic congestion by a dynamic and automatic traffic light control system based on the traffic density using appropriate system and hardware. IR sensors across the road used to monitor the length of vehicles blocking the road traffic. The signals from the IR receivers are fed to the Microcontroller to follow different time for different level of traffic.
3200
94 12 Automatic irrigation system on sensing soil moisture content: The circuit comprises of sensor parts built using op-amp and are configured here as a comparator. Two stiff copper wires are inserted in the soil to sense whether it is dry. The Microcontroller turns the motor ON and OFF based on sensors condition that is dry or wet respectively. Sensor signals are operated with the control of software that is stored in ROM of the MC.
3500
95 PIC107 Street light that glows showing the road ahead for ½ km only on sensing vehicles or any movement (Using PIC Microcontroller): Light Emitting Diode (LED) replaces HID lamps by engaging a programmable microcontroller that controls intensity by pulse width modulation which enables energy saving during late nights considering low traffic density. The pulse width becomes very narrow on sensing no movement of vehicles. As the vehicle forwards, the intensity goes on increasing for few lights ahead and as it passes away the intensity goes on falling or goes off as selected.
5100
96 PIC111 MULTIPLE SENSOR DATA ACQUISITION (Using PIC Microcontroller) : Different type of data acquisition and display on a LCD ,such as voltage, current, temperature, light intensity etc are monitored by a PIC microcontroller having built in multi channel ADC.
6950
97 225 RASH DRIVING WARNING SYSTEM FOR HIGHWAY POLICE: The time difference between 2 spots with ,one in advance to the other in the direction of the traffic flow, is fed to a circuit to convert the same to the speed of a vehicle and warn if the same exceeds a specified limit by a buzzer sound.
4450
98 250 Solar powered irrigation system: The solar powered pump operated automatically on sensing the soil condition for irrigation purposes.
6000
99 PIC108 Density based traffic light timing control (Using PIC Microcontroller): The project is to solve traffic congestion by a dynamic and automatic traffic light control system based on the traffic density using appropriate system and hardware. IR sensors across the road used to monitor the length of vehicles blocking the road traffic. The signals from the IR receivers are fed to the MC to follow the program with the time as desired.
100 30 Remote controlled domestic appliances control: A typical TV remote sends certain coded infrared data which is then burnt to a micro controller to drive desired output while same signal is received from an IR receiver interfaced to it. The output from the microcontroller drives the load through relays. All the buttons of the remote can be used for as much number of loads to be operated.
4000
101 155 FUZZY LOGIC CONTROL for a brushless DC motor to run at the exactly entered speed: Precise speed entered through a numeric key pad interfaced to a micro controller maintains the entered speed of a BLDC motor by sensing shaft mounted IR sensors working on a closed loop circuit by a half bridge AC to DC circuit comprising 2 SCRs and 2 Diodes .
3750
102 145 Human sensed automatic door opening system: Automatic door opening by sensing any approaching human being by piro IR sensors interfaced to a programmed microcontroller that drives a motor through motor driver IC with locked rotor protection system for door operation.
4200
103 66 SOLAR based LED street light with programmable intensity control AND intelligent charge controller: LED based street light with programmable intensity control using solar power from photovoltaic cells and a programmable microcontroller fed to a Mosfet for varying intensity during late nights automatically with solar charge controller.
5400
104 47 Toxic chemical level measurement in a tanker by ultrasonic means: This ultrasonic detector comprising of independent transmitter and receiver sections make use of a pair of matched ultrasonic piezo ceramic transducers operating at around 40 kHz each to get reflected signals from the liquid ahead to calculate the level distance by taking into consideration the velocity of sound by a program fed to the microcontroller.
3200
105 34 Missile detection by ultrasonic means and activate the destroyer: This ultrasonic proximity detector comprising independent battery or AC powered transmitter and receiver sections make use of a pair of matched ultrasonic piezo ceramic transducers operating at around 40 kHz each. This circuit is used in getting reflected signals from the object ahead to feed that by a program to the microcontroller. Opamps are used to amplify the weak signals received upon reflection by the obstacle by the receiving ultrasonic transducer sent by the transmitting one, to switch on appropriate load.
106 169 Non contact tachometer: This project uses the IR transmitting and receiving technique by reflection of modulated IR rays from any rotating object such as a motor shaft to send interrupt signal to a programmed microcontroller to enable display of the speed. The display can either be a LCD or simple 7 segment LED type. This becomes a contact less tachometer.
3100
107 242 SPEED CHECKER TO DETECT RASH DRIVING ON HIGHWAYS:The time difference between 2 spots with ,one in advance to the other in the direction of the traffic flow, is fed to a programmed microcontroller to convert the same to the speed of a vehicle and warn if the same exceeds a specified limit by a buzzer sound.
5100
108 186 DISH POSITIONING CONTROL BY STEPPER MOTOR /GEARED MOTOR: Programmed microcontroller to enable 180 degree 3D movement of the dish by using a motor for adjustment of the best signal to be received from the satellite.
4000
109 192 SUN TRACKING SOLAR PANEL: Microcontroller interfaced to a stepper motor to rotate the solar panel during day, in steps from zero to 180 degrees to track the sun for maximum power delivery (solar panel not supplied).
3000
110 18 Precise temperature control for incubators used in hospitals for the pre born child growth: Microcontroller observes temperature readings taken from display unit and compares with the keypad programmed temperature value to control the heater (ON/OFF). Here the controller continuously polls the temperature with certain regular time intervals and displays over the 7_segment display unit for the Microcontroller to enable the whole operation by executing the program.
4750
111 19 Office automation system for optimum energy management: This application keeps the database of the number of persons entering as well as exiting. LED's being interrupted on to the IR receiver to sense the person entering as well as exiting. This signal is fed to AT89C51 micro controller for load control purpose with LCD displays on the number of persons in and out with optimum energy use.
3500
112 14 Bidirectional rotation of an exhaust fan motor with a remote control device: The controller receives the Infrared Signal from the IR remote, the code of which is identified by the receiver that switches on/off the appropriate relay for a split phase induction motor to achieve desired direction rotation.
113 4 Mixer grinder speed control by using a TV remote: Using a standard TV remote with IR sensors interfaced to a micro controller , reads the coded data from the remote to activate the corresponding output pin to change the time delay for the thyristor firing in 8 steps that drives with varying speed the induction motor.
3100
114 193 REMOTE JAMMING DEVICE: The IR rays of standard TV remote frequency at 38 KHz transmitted at a higher intensity to overpower the TV remote signals as they also work on 38 KHz.
1100
115 202 IR OBSTACLE DETECTION TO ACTUATE LOAD: 38 KHz IR signals generated by 555 timer feeding IR diode received by tuned IR receiver generates an interrupt while obstructed to actuate a load.
3000
116 206 THERMISTER BASED TEMPERATURE CONTROL WITHOUT MICRO CONTROLLER: Negative co-efficient thermistor used along with an operational amplifier used as comparator to actuate a relay in the event of temperature going out of range.
1400
117 211 OBJECT COUNTER WITH 7 SEGMENT DISPLAY: An IR sensor receives the interrupt pulses to count and send the data to microcontroller for displaying it on 7-segment LED’s.
3500
118 213 SOLAR POWER CHARGE CONTROLLER: A set of comparators used to drive MOSFETs for bypassing the solar panel power in the event of excess charging. Also providing overload and under battery protection to the load used.
3650
119 221 ELECTRONIC EYE CONTROLLED SECURITY SYSTEM: A pair of photo sensors detecting movements to activate a relay to switch on any load together with an alarm system.
2850
Robotics based projects
120 151 Bomb displacing Robot with tension controlled soft catching arm: A moving robot controlled wirelessly to reach the suspected bomb site to relocate the bomb at different place while handling the same carefully by a soft catching arm duly controlled by interrupt monitored motor to avoid extra pressure on the suspected object for safety reasons.
121 27 Bomb-diffusing Robot by RF controlled, laser beam managed hand held unit: In this RF remote control is used to control a robot. A laser beam is actuated after the robot reaches the suspected site on to the object to diffuse the bomb, remotely.
6500
122 152 Wireless operated Fire extinguisher vehicles with water jet spray: Fire extinguishing vehicle loaded with water tanker and pump controlled remotely over wireless to throw water jet to the fire. The movement and the pump control are wirelessly controlled by a hand held RF transmitter to send commands to the RF receiver mounted on the fire extinguisher vehicle.
13450
123 253 Auto metro train to shuttle between stations: A robotic train with sensors for limiting the number of passengers entering the train by auto door management with auto start and stop run feature from origin to the destination to & fro.
15750
124 255 Touch screen based remote controlled robotic vehicle for stores management: Hand held touch screen based remote control which transmits RF signal that is received by a robotic vehicle with 3D catching arm to carry out material movement at industries.
21550
125 149A War field sage robot that alerts on sensing planted land mine ahead: Remotely controlled robot using RF mode with encoder and decoder duly interfaced to a pair of microcontrollers for movement and metal detection by a metal detector (land mine detector) being actuated after the robot reaches the suspected site.
6000
126 28A IR controlled sage robot: Land rover robot that moves by hand held TV remote infrared based ,being driven by a set of 2 motors duly interfaced through motor driver IC.
4300
127 29 Line following robotic Vehicle that does not require any microcontroller interface or program: An array of two pair of photo sensors comprising IR transmitter and photo diode fitted in the car to detect a black path as well as any turns in the path. The motors are able to turn the steering left or right, depending on what logic signal the sensor sends.
128 35A Cell phone operated sage robot: Digit commands from one cell phone sent to another cell phone mounted on the robot to receive the DTMF (Dual Tone Multi Frequency) mode commands to feed to a microcontroller, to operate 2nos DC motors through motor driver IC for any direction movement.
4150
129 153 War field spying Robot with night vision wireless camera: A RF based moving vehicle mounted with wireless night vision camera controlled remotely over wireless to send real time pictures of enemy activities in war field. The movement is wirelessly controlled by a hand held RF transmitter to send commands to the RF receiver mounted on the moving vehicle.
15450
130 171 Line following robotic Vehicle using microcontroller interface: Using IR reflected light falling on photodiodes form as input to IO parts of MC to drive a robotic vehicle motor through motor driver IC in a specified black path by reflection from the white surface and then by disabling any one motor in the event of reflection being stopped while going away from the black path to take turn till the reflection resumes.
4450
131 249 Obstacle avoidance robot: Ultrasonic sensor based robotic vehicle that avoids any obstacle and changes its direction as required.
9800
General Electronics projects
132 232 PRE STAMPEDE MONITORING AND ALERT SYSTEM: A large number of pressure actuated switches interfaced to microcontroller to provide pre stampede warning by a buzzer, once the crowd concentrate at place for a long time with little forward movements taking place .
4450
133 238 Modern home automation system using intelligent touch screen: A touch screen based transmitting unit is used to manage home lighting system remotely with RF receiver to avoid complicated wiring in existing buildings.
16000
134 174 WIRELESS POWER TRANSFER: The project is to develop a system of wireless power transfer for pace makers battery charging (An electronic device implanted in body that works in place of a defective heart valve) .Otherwise the patient is required to be operated every year to replace the battery .
135 234 PC CONTROLLED SCROLLING MESSAGE DISPLAY FOR COLLEGE NOTICE BOARD: Message sent from the PC is transmitted to the notice board over cable ,goes on scrolling in a LCD display in 2 lines until the next message is entered or cancelled.
5100
136 225 RASH DRIVING WARNING SYSTEM FOR HIGHWAY POLICE: The time difference between 2 spots with ,one in advance to the other in the direction of the traffic flow, is fed to a circuit to convert the same to the speed of a vehicle and warn if the same exceeds a specified limit by a buzzer sound.
4450
137 PIC108 Density based traffic light timing control (Using PIC Microcontroller): The project is to solve traffic congestion by a dynamic and automatic traffic light control system based on the traffic density using appropriate system and hardware. IR sensors across the road used to monitor the length of vehicles blocking the road traffic. The signals from the IR receivers are fed to the MC to follow the program with the time as desired.
3800
138 36 Street lights that glow for 1/2km only on detecting vehicle movement: Light Emitting Diode (LED) replaces HID lamps by engaging a programmable microcontroller that controls intensity by pulse width modulation which enables energy saving during late nights considering low traffic density. The pulse width becomes very narrow on sensing no movement of vehicles. As the vehicle forwards, the intensity goes on increasing for few lights ahead, and as it passes away the intensity goes on falling.
4450
139 24 Dynamically changing signal light time allotment in street junctions based on traffic density: The project is to solve traffic congestion by a dynamic and automatic traffic light control system based on the traffic density using appropriate system and hardware. IR sensors across the road used to monitor the length of vehicles blocking the road traffic. The signals from the IR receivers are fed to the Microcontroller to follow different time for different level of traffic.
3200
140 15 Low cost Programmable Logic Control ( PLC) for industrial automation in repetitive nature of work: Objective is designing a microcontroller based programmable time setting by the user through microcontroller architecture loaded with an application program. Switches are provided for set mode, auto mode , manual mode and time change mode. Machines will run based on/off sequentially in auto mode in default time settings or set mode time setting or manual mode depending on the user’s need and flexibility.
141 227 WIRELESS AUDIO TRANSMITTER FOR TV: The audio output of the TV is fed to an FM transmitter that transmits the audio to be received by any FM receiver (or a cell phone having FM radio).It can be used to listen to TV sound without disturbing any one else.
1750
142 12 Automatic irrigation system on sensing soil moisture content: The circuit comprises of sensor parts built using op-amp and are configured here as a comparator. Two stiff copper wires are inserted in the soil to sense whether it is dry. The Microcontroller turns the motor ON and OFF based on sensors condition that is dry or wet respectively. Sensor signals are operated with the control of software that is stored in ROM of the MC.
3500
143 220 PRECISE ILLUMINATION CONTROL OF LAMP: Precise percentage of illumination entered through a numeric key pad is interfaced to a micro controller to maintain illumination of a lamp. The firing angle would be automatically adjusted to maintain the load power to the lamp such that the entered intensity matches the required one.
3650
144 49 PROGRAMABLE ENERGY AUDITING EQIPMENT FOR INDUSTRY FOR INSTANTANEOUS ELECTRICAL LOAD SURVEY: Auto calculation of energy details in a minute ,to indicate the load consumption in units and cost in rupees while the load is assumed to run for specific number of hours, with displays on a 16X2 LCD duly interfaced with the microcontroller.
2850
145 226 HOME AUTOMATION USING DIGITAL CONTROL: A circuit interfaced to a land line telephone is used to control on off of home / office load remotely using DTMF technology but without using any microcontroller or any program.
4450
146 188 HIDDEN ACTIVE CELLPHONE DETECTOR: A 555 timer in mono-stable mode along with a high gain op amp is used to detect Giga Hertz induced signals so produced by an active cell phone with in closer proximity to sound a buzzer alarm.
1300
147 185 STAMP VALUE CALCULATOR FOR POST OFFICE: Calculating the weight of the letters & value by a balancing arrangement is used to control a potentiometer the output of which is fed to an ADC interfaced to microcontroller having a display.
3200
148 178 Life cycle testing of electrical loads by down counter: A preset able counter with keypad entry that counts down from the set number till it reaches zero with relay operation connected to a load that switches ON & OFF is used for life cycle test of the gadget under test say a lamp to determine its life.
149 189 A LOW COST LONG RANGE FM TRANSMITTER WITH AUDIO MODULATION: A low cost FM transmitter with audio modulation consisting of 106 MHz oscillator circuit, VFO and RF power amplifier connected to a tuned Yagi antenna to cover about 5 km line of site distance or 1Km by GP antenna.
1200
150 53 User programmable password based hotel room door lock: The microcontroller based Door locker is an access control system that allows only authorized persons to access a restricted area. The password is stored in another dedicated EEPROM which can be changed at any time unlike a fixed one burnt permanently on to the microcontroller.
4150
151 193 REMOTE JAMMING DEVICE: The IR rays of standard TV remote frequency at 38 KHz transmitted at a higher intensity to overpower the TV remote signals as they also work on 38 KHz.
1100
152 202 IR OBSTACLE DETECTION TO ACTUATE LOAD: 38 KHz IR signals generated by 555 timer feeding IR diode received by tuned IR receiver generates an interrupt while obstructed to actuate a load.
3000
153 242 SPEED CHECKER TO DETECT RASH DRIVING ON HIGHWAYS:The time difference between 2 spots with ,one in advance to the other in the direction of the traffic flow, is fed to a programmed microcontroller to convert the same to the speed of a vehicle and warn if the same exceeds a specified limit by a buzzer sound.
5100
154 203 AUTOMATIC DUSK TO DAWN (EVENING ON TO MORNING OFF): LDR input compared op amp turns ON the appliances on through relay at falling light intensity in evening and OFF at the morning light.
1200
155 204 RHYTHM FOLLOWING FLASHING LIGHTS: Sound signals sensed by condenser microphone are amplified to feed triacs to drive the bulbs or LED via opto isolator to increase or decrease the lamp intensity according to the music level.
1250
156 192 SUN TRACKING SOLAR PANEL: Microcontroller interfaced to a stepper motor to rotate the solar panel during day, in steps from zero to 180 degrees to track the sun for maximum power delivery (solar panel not supplied).
3000
157 33 Programmable load shedding time management for utility department: Time Operated Electrical Appliance Controlling System is a reliable circuit that takes over the manual task of switch on/off the electrical devices with respect to time. It has an Inbuilt Real Time Clock (RTC) which tracks over the Real Time. When this time equals to the programmed time, then the corresponding Relay for the device is switched ON. Multiple time programming is also available.
158 3 Auto power supply control from 4 different sources: Solar, Mains, Generator & Inverter to ensure no break power: The main scope of the project is to consume the power from supply mains, generator, and wind power and solar optimally by using appropriate program through microcontroller in most cost effective way.
3500
159 2 Control unit designed for a DC motor: The speed of motor is directly proportional to the DC voltage applied across its terminals where the voltage is applied to control motor speed with Pulse Width Modulation wave. Here based on the pulse duty cycle provided by microcontroller the speed of motor is controlled.
3550
160 1 Intelligent, real time auto intensity control of highway lights: White Light Emitting Diode (LED) replaces HID lamps by engaging a programmable microcontroller that controls intensity by pulse width modulation duty cycle which enables energy saving during late nights considering low traffic density.
2850
161 221 ELECTRONIC EYE CONTROLLED SECURITY SYSTEM: A pair of photo sensors detecting movements to activate a relay to switch ON any load together with an alarm system
2850
162 222 FASTEST FINGER PRESS QUIZ BUZZER: A set of 8 switches interfaced to an octal transparent CMOS digital latch wired as priority encoder to activate a buzzer.
3200
163 223 PRE-PROGRAMMED DIGITAL SCROLLING MESSAGE SYSTEM: Bright alphanumeric LED display scrolling advertisement system in show windows.
4450
164 229 INTELLIGENT OVERHEAD TANK WATER LEVEL INDICATOR: 10 to 4 priority encoder interfaced to a BCD to 7 segment decoder for display of water level in a scale of 0 to 10.
3200
165 205 MAINS OPERATED LED LIGHT IN STRING: A string of LED’s are made to operate at 230V AC by series capacitor drop and current limit resistor and then being rectified to DC for maintaining a safe operating voltage for the LEDs.
1200
166 206 THERMISTER BASED TEMPERATURE CONTROL WITHOUT MICRO CONTROLLER: Negative co-efficient thermistor used along with an operational amplifier used as comparator to actuate a relay in the event of temperature going out of range.
1400
167 208 STEP UP 6 VOLT DC TO 12 VOLT DC USING 555 TIMER: A 555 timer used in astable mode outputs twice the PWM AC from 6 volt DC and then by voltage multiplication to generate 12 volt DC by capacitor charge pump method.
168 209 OVER VOLTAGE OR UNDER VOLTAGE ALERT SYSTEM: Two 555 timers used on window comparator, the output of which gets active LED indication when voltage exceeds or falls the set threshold value.
2100
169 211 OBJECT COUNTER WITH 7 SEGMENT DISPLAY: An IR sensor receives the interrupt pulses to count and send the data to microcontroller for displaying it on 7-segment LED’s.
3500
170 212 INCOMING PHONE RING LIGHT FLASHER: Phone line is connected through an opto isolator that drives a relay / triac through a transistor whenever ring is detected to switch on a 230V lamp to flash in accordance to ring.
2100
171 213 SOLAR POWER CHARGE CONTROLLER: A set of comparators used to drive MOSFETs for bypassing the solar panel power in the event of excess charging. Also providing overload and under battery protection to the load used.
3650
172 214 WIRE LOOP BREAKING ALARM SIGNAL: A circuit using transistors to operate a load used to drive the transistor in to saturation while loop breaks to switch on a buzzer.
1150
173 215 VIDEO ACTIVATED RELAY TO CONTROL THE LOAD: A circuit using transistors to operate a load whenever a composite video signal from TV is detected at the input.
1400
174 216 TOUCH CONTROLLED LOAD SWITCH: A touch sensitive switch with 555 being formed out of a monostable arrangement to switch on relay at output to drive any load.
1750
175 218 TIME DELAY BASED RELAY OPERATED LOAD: The 555 timer based circuit switches the load after certain delay (0 to 20 seconds) which is adjustable by the varying resistance in the RC time constant.
2100
176 1A Beacon flasher using microcontroller and PWM fed MOSFET: Slow flashing of LED lamps at one second interval for beacon light warning system at sea shores.
2400
177 1C Discotheque light stroboscopic flasher: Cluster of high power LED replacing stroboscopic light flasher driven by microcontroller controlled solid state power switch.
2850
178 32 Password based circuit breaker control to ensure electric line man's safety: Microcontroller based mains circuit breaker ON/OFF arrangement by password controlled such that unauthorized person can never accidentally switch ON the power system for Line man's safety.
179 166 Large digit display of dialed telephone numbers for STD billing centers: Dialed telephone numbers are picked up by a DTMF decoder to feed to a micro controller to drive ten numbers seven segment LED displays for better visibility.
3650
180 155 FUZZY LOGIC CONTROL for a brushless DC motor to run at the exactly entered speed: Precise speed entered through a numeric key pad interfaced to a micro controller maintains the entered speed of a BLDC motor by sensing shaft mounted IR sensors working on a closed loop circuit by a half bridge ac to Dc circuit comprising 2 SCRs and 2 Diodes .
3750
181 33A Automatic bell system for schools/ colleges: Period over class room bell system for each period using microcontroller and real time clock.
3650
182 PIC107 Street light that glows showing the road ahead for ½ km only on sensing vehicles or any movement (Using PIC Microcontroller): Light Emitting Diode (LED) replaces HID lamps by engaging a programmable microcontroller that controls intensity by pulse width modulation which enables energy saving during late nights considering low traffic density. The pulse width becomes very narrow on sensing no movement of vehicles. As the vehicle forwards, the intensity goes on increasing for few lights ahead and as it passes away the intensity goes on falling.
5100
Note:*Project Prices are tentative, subject to change.
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