Configure your Arduino™ as a simple web server or let it get data from the worldwide web. ILLUSTRATED ASSEMBLY MANUAL HKA04IP’1 LU LU U U U USTRA STR STR STR STR T T T STRA STRA STRA STRA STR STRA STR STRATED TED TED ED TED ED E ED E E ED TE TED TE TED E AS SS ASS SS ASS ASS SS ASSE SE ASSE ASSE SE ASSE SSE SSEMBLY MBLY MBLY MBLY MBLY BLY BLY BLY BLY BLY BLY LY L BLY MBLY BLY M MAN MAN MA MAN AN AN AN AN AN AN N MAN AN MAN MAN MAN MA MANU U U U UA U UA UA UA UA UAL U UA UA U UA AL HKA0 KA KA0 A0 A0 A0 A0 A0 A0 0 A0 A0 HK KA0 A04 4 4 4 4 4 4I 4IP P’ 4 4IP 4 4I 4 1 KA04 KA04 Ethernet shield Ethernet shield for Arduino for Arduino ® ® Features • For use with Arduino Uno™, Arduino Mega™ • Based on Microchip ENC28J60 • IEEE 802.3 compatible Ethernet controller • Integrated MAC & 10BASE-T PHY • SPI interface • With RJ45 connector Specifications • Max. clock speed: 20MHz • Transmit/receive buffer: 8kB • Dimensions: 68 x 53mm / 2.67 x 2.08”
Transcript
Confi gure your Arduino™ as a simple web server or let it get data from the worldwide web.
ILLUSTRATED ASSEMBLY MANUAL HKA04IP’1LULUUUUUSTRASTRSTRSTRSTRTTTSTRASTRASTRASTRASTRSTRASTRSTRATEDTEDTEDEDTEDEDEEDEEEDTETEDTETED E ASSSASSSSASSASSSSASSESEASSEASSESEASSESSESSEMBLYMBLYMBLYMBLYMBLYBLYBLYBLYBLYBLYBLYLYLBLYMBLYBLYM MANMANMAMANANANANANANANNMANANMANMANMANMAMANUUUUUAUUAUAUAUAUAL UUAUAUUAAL HKA0KAKA0A0A0A0A0A0A00A0A0HKKA0A04444444I4IPP’44IP44I4 1
KA04KA04
Ethernet shield Ethernet shield for Arduinofor Arduino®®
Features• For use with Arduino Uno™, Arduino Mega™• Based on Microchip ENC28J60• IEEE 802.3 compatible Ethernet controller• Integrated MAC & 10BASE-T PHY• SPI interface• With RJ45 connector
Specifi cations• Max. clock speed: 20MHz• Transmit/receive buffer: 8kB• Dimensions: 68 x 53mm / 2.67 x 2.08”
1. Assembly (Skipping this can lead to troubles ! )Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully.
1.1 Make sure you have the right tools:• A good quality soldering iron (25-40W) with a small tip.• Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it a wet look. This is called ‘thinning’ and
will protect the tip, and enables you to make good connections. When solder rolls off the tip, it needs cleaning.• Thin raisin-core solder. Do not use any fl ux or grease.• A diagonal cutter to trim excess wires. To avoid injury when cutting excess leads, hold the lead so they cannot fl y towards the eyes.
• Needle nose pliers, for bending leads, or to hold components in place.• Small blade and Phillips screwdrivers. A basic range is fi ne.
For some projects, a basic multi-meter is required, or might be handy
1.2 Assembly Hints :• Make sure the skill level matches your experience, to avoid disappointments.• Follow the instructions carefully. Read and understand the entire step before you perform each operation. • Perform the assembly in the correct order as stated in this manual• Position all parts on the PCB (Printed Circuit Board) as shown on the drawings. • Values on the circuit diagram are subject to changes, the values in this assembly guide are correct*• Use the check-boxes to mark your progress.• Please read the included information on safety and customer service
* Typographical inaccuracies excluded. Always look for possible last minute manual updates, indicated as ‘NOTE’ on a separate leafl et.
1.3 Soldering Hints :
1. Mount the component against the PCB surface and carefully solder the leads
2. Make sure the solder joints are cone-shaped and shiny
3. Trim excess leads as close as possible to the solder joint
0.000
- 4 -
- 5 -
DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE. ALWAYS CHECK THEIR
VALUE ON THE PARTS LIST!
- 6 -
Construction
R1: 47 (4 - 7 - 0 - B) R2: 47 (4 - 7 - 0 - B) R3: 18 (1 - 8 - 0 - B) R4: 47 (4 - 7 - 0 - B) R5: 47 (4 - 7 - 0 - B) R6: 270 (2 - 7 - 1 - B) R7: 270 (2 - 7 - 1 - B) R8: 2K7 (2 - 7 - 2 - B) R9: 10K (1 - 0 - 3 - B) R10: 10K (1 - 0 - 3 - B) R11: 10K (1 - 0 - 3 - B)
Do not cut the Do not cut the connector pins!connector pins!
Female header7
Watch the position Watch the position of the notch!of the notch!
- 7 -
Construction
Electrolytic capacitors8
Watch the polarity!
C5 : 470μF C6 : 10μF C9 : 470μF
2
1
SK6: 2 x 3p
3
Solder
LAN connector9
SK5
IC10
Watch the position of the notch!
IC1 : ENC28J60-I/SP
IC2 : 74HC125
- 8 -
Connection diagram
CONNECTION DIAGRAMII
DOWNLOAD SAMPLE CODE FROM KA04 PAGE ON WWW.VELLEMAN.BE
RESET2
RJ45 LAN CONNECTOR
1
ICSP CONNECTOR3
- 9 -
123456
SK4
Vin
GND5V3V3RST
123456
SK3
A0A1A2A3A4A51
2345678
SK1
ARDUINO UNO
12345678
SK2
01234567
89
10111213
AREF-
-
GND
100nC3 470μ/16V
C5
Vin
I O
GN
D
LD1086-3.3VR1
GND
100nC4 470μ/16V
C9
V3.3
Vcap1
VSS2
CLKOUT3
INT4
WOL5
SO6
SI7
SCK8
CS9
RESET10
VSSrx11
TPIN-12
TPIN+13
RBIAS14 VDDtx 15
TPOUT- 16
TPOUT+ 17
VSStx 18
VDDrx 19
VDDpll 20
VSSpll 21
VSSosc 22
OSC1 23
OSC2 24
VDDosc 25
LEDB 26
LEDA 27
VDD 28ENC28J60IC1
TX+ 1
TXc 4
TX- 2
RX+ 3
RXc 5
RX- 6
LD+ GREEN 11LD- GREEN 12
LD+ YELLOW 9LD- YELLOW 10
SHIE
LD
8
RJ45LAN-VSK5
LEDA
LEDB
TPOUT+
TPOUT-
TPIN-
TPIN+
270
R6270
R7
LEDA
LEDB
GND TPIN-
TPIN+
TPOUT+
TPOUT-
47R1
47R2
18R3
47R4
47R5
100nC1
100nC2
V3.3
GND
TXc
TXc GND GND
GND
GND
10μ/100VC6
GND
2K7R8
GND
25MHzX1 15P
C8
15P
C7GND
5VOE11
A12
Y13
OE24
A25
Y26
GND7
VCC 14
OE4 13
A4 12
Y4 11
OE3 10
A3 9
Y3 8
74HC125
IC2
GND
GND
GND
GND
GND
SO
SO
MISO
MOSI
SCK
RESET
RESET
10KR9
5V
SW KRS0611SW1
GND
V3.3
V3.3
V3.3
V3.3
V3.3
100nC10
GND
10kR11
5V
GND
INT
INT
10
2
10K
R10V3.3
246
135
2X3PIN HEADER PITCH 2.54MM
SK6
MISOSCK MOSIRESET GND
Schematic diagram
- 10 -
PCB
Supply voltage (V) - led voltage (V)
required current (A)= series resistance (ohms)
required current (A)= series resistance (ohms)
Required resistor power handling= voltage over resistor x current passed trough resistor
9V - 1.7V
0.005A= 1460 ohm
9V - (3 x1.7V)
0.005A= 780 ohm
(9V - 1.7V) x 0.005A = 0.036W
closest value : use a 1k5 resistor
use an 820 ohm resistor
a standard 1/4W resistor will do the job
Supply voltage (V) - (number of leds x led voltage (V))
How to Calculate the series resistor:Example: operate a red led (1.7V) on a 9Vdc source. Required led current for full brightness: 5mA (this can be found in the datasheet of the led)
LEDs in series:
Example: 3 x red led (1.7V) on 9V battery Required led current for full brightness: 5mA (this can be found in the datasheet of the led)
Leds feature a specifi c voltage drop, depending on type and colour. Check the datasheet for exact voltage drop and rated current !
Never connect leds in parallel
Leds and how to use them
An open collector output can be compared to a switch which switches to ground when operated
Example: How to switch an LED by means of an open collector output
open collector outputs
The new Velleman Projects catalogue is now available. Download your copy here:
