Instructions

ManualsBrandsWhadda ManualsArduinoEthernet shield

Congure your Arduino™ as a simple web server or let it

get data from the worldwide web.

ILLUSTRATED ASSEMBLY MANUAL HKA04IP’1

KA04

Ethernet shield

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

Specications

• Max. clock speed: 20MHz

• Transmit/receive buffer: 8kB

• Dimensions: 68 x 53mm / 2.67 x 2.08”

Summary of content (12 pages)

PAGE 1
KA04 ILLUSTRATED ASSEMBLY MANUAL HKA04IP’1 Ethernet shield for Arduino® Configure your Arduino™ as a simple web server or let it get data from the worldwide web. 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.
PAGE 2
Subscribing our newsletter?, visit www.vellemanprojects.
PAGE 3
Velleman N.V.
PAGE 4
assembly hints 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.
PAGE 5
DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE.
PAGE 6
Construction I CONSTRUCTION 6 IC socket 3 Crystal IC1 : 28p 1 Resistors R... R1: 47 R2: 47 R3: 18 R4: 47 R5: 47 R6: 270 R7: 270 R8: 2K7 R9: 10K R10: 10K R11: 10K (4 - 7 - 0 - B) (4 - 7 - 0 - B) (1 - 8 - 0 - B) (4 - 7 - 0 - B) (4 - 7 - 0 - B) (2 - 7 - 1 - B) (2 - 7 - 1 - B) (2 - 7 - 2 - B) (1 - 0 - 3 - B) (1 - 0 - 3 - B) (1 - 0 - 3 - B) 2 Ceramic capacitors c.. . c...
PAGE 7
Construction 1 Solder 3 2 SK6: 2 x 3p 8 Electrolytic capacitors 9 LAN connector 10 IC Watch the polarity! IC1: ENC28J60-I/SP Watch the position of the notch! SK5 C5 : 470µF C6 : 10µF C9 : 470µF IC2: 74HC125 -7-
PAGE 8
Connection diagram II CONNECTION DIAGRAM 1 RJ45 LAN CONNECTOR 3 ICSP CONNECTOR 2 RESET DOWNLOAD SAMPLE CODE FROM KA04 PAGE ON WWW.VELLEMAN.
PAGE 9
Schematic diagram SK1 SK3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 LD1086-3.3 VR1 I C5 470µ/16V C3 100n V3.3 1 2 3 4 5 6 7 8 C9 470µ/16V C4 100n 1 3 5 2 4 6 MOSI GND 2X3PIN HEADER PITCH 2.54MM GND SW1 SW KRS0611 Vin 5V 3V3 RST GND GND GND IC1 1 C6 10µ/100V SHIELD MISO SCK RESET R9 10K RESET 1 2 3 4 5 6 - SK6 5V O ARDUINO UNO SK4 SK2 8 9 10 11 12 13 AREF Vin A5 A4 A3 A2 A1 A0 GND 0 1 2 3 4 5 6 7 LD- YELLOW LD+ YELLOW 8 LD- GREEN LD+ GREEN GND 3 10 9 R7 12 11 270 R6 GND LEDB V3.
PAGE 10
PCB - 10 -
PAGE 11
Leds and how to use them Leds feature a specific voltage drop, depending on type and colour. Check the datasheet for exact voltage drop and rated current ! Never connect leds in parallel 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) Supply voltage (V) - led voltage (V) required current (A) 9V - 1.7V 0.
PAGE 12
The new Velleman Projects catalogue is now available. Download your copy here: www.vellemanprojects.eu Modifications and typographical errors reserved - © Velleman nv. HKA04’IP (Rev.1) Velleman NV, Legen Heirweg 33 - 9890 Gavere.