Date post: | 22-Jan-2018 |
Category: |
Engineering |
Upload: | ahmad-kamal |
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Arduino (UNO/Atmega)
• The Arduino Uno is a microcontroller( control device which
incorporates a microprocessor) board based on the Atmega328 .
Comments
• Arduino comes in a complete package form which includes the 5V regulator, a burner, an oscillator, a micro-controller, serial communication interface .
• You don’t have to take care of burner, fuse settings, Serial Monitor Softwares etc.
• Effortless functions• Large community• Large number of Default libraries.
Wifi Module (ESP8266)• Low-cost Wi-Fi chip with full TCP/IP stack and MCU
(microcontroller unit) capability produced by Shanghai-based Chinese manufacturer, Espressif Systems.
• The ESP8266 module is a cheap Wireless module.It has SOC(system on chip) that can handle TCP protocols
Smart devices
• Temperature and Humidity sensor• Motion sensor• Smoke detector• Ultrasonic sensor• Infrared sensor
Temperature and Humidity sensor
• It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin
• Humidity measuring range: 20% ~ 9 0% RH (0-50 ) temperature compensation)
• Temperature measuring range: 0 ~ +50 C
Motion sensor• Passive infrared motion detectors (PIR) detect
emitted infrared energy – given off by humans and animals in the form of heat. When there is a sudden increase in infrared energy, an alarm is sounded
Smoke detector
A Photoelectric Type Device, uses a light source to detect smoke . If smoke is present in the room, it enters the optical chamber, having smoke particles scatter and sensor sets of the alarm.
Ultrasonic sensor
Ultrasonic Sensor sends out a high-frequency sound pulse and then times how long it takes for the echo of the sound to reflect back.
Infrared sensor
Infrared sensor is an electronic instrument which is used to sense certain characteristics of its surroundings by either emitting and/or detecting infrared radiation
Specifications of Devices to be usedDevice Network type(s) Energy source Price ( Rs/- ) Availability
Arduino Uno WiFi, GSM, Ehernet Battery powered / Main powered
750 http://artofcircuits.com/ (Online)
Wi-Fi module (ESP 8266)
TCP/IP Battery and Arduino powered
700
500
http://artofcircuits.com/ OnlineWahhCantt.
Temperature and Humidity sensor
Bluetooth and Wi-Fi Arduino Powered 170 http://artofcircuits.com/ Online
Motion Sensor Bluetooth, Wi-Fi and Ehernet
Arduino Powered 250 http://artofcircuits.com/ Online
Smoke detector Bluetooth, Wi-Fi Arduino Powered 300 http://artofcircuits.com/ Online
Ultrasonic sensor Bluetooth, Wi-Fi and Ethernet
Arduino Powered 250 http://artofcircuits.com/ Online
Infra-Red Sensor Wi-Fi and Ethernet Arduino Powered 300 http://artofcircuits.com/ Online
Refrences:
1) https://www.quora.com/What-are-the-advantages-of-using-an-Arduino-over-just-using-the-underlying-microcontroller
2) http://www.futureelectronics.com/en/Microcontrollers/microcontrollers.aspx
3) https://espressif.com/en/products/hardware/esp8266ex/overview4) https://www.cpss.net/blog/post/2013/11/13/How-Does-an-Alarm-
Motion-Sensor-Work.aspx5) http://mentalfloss.com/article/32142/how-do-smoke-alarms-work6) http://thesmokedetector.umwblogs.org/how-it-works/7) http://www.azosensors.com/article.aspx?ArticleID=3398) http://artofcircuits.com/