Velleman KA04 Assembly Manual

Velleman KA04 Assembly Manual

Ethernet shield for arduino

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KA04
KA04
ILLUSTRATED ASSEMBLY MANUAL HKA04IP'1
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Ethernet shield
Ethernet shield
for Arduino
for Arduino
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® ®
Confi gure 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
Specifi cations
• Max. clock speed: 20MHz
• Transmit/receive buffer: 8kB
• Dimensions: 68 x 53mm / 2.67 x 2.08"

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Summary of Contents for Velleman KA04

  • Page 1 KA04 KA04 ILLUSTRATED ASSEMBLY MANUAL HKA04IP’1 STRA STRA STRA STRA STRA STRA STRATED ASSE ASSE ASSE ASSE SSEMBLY MBLY MBLY MBLY MBLY MBLY MANU HKA0 K A0 4 IP P ’ Ethernet shield Ethernet shield for Arduino for Arduino Confi gure your Arduino™ as a simple web server or let it ®...
  • Page 2 Subscribing our newsletter?, visit www.vellemanprojects.eu Forum Forum Participate our Velleman Projects Forum...
  • Page 3 Velleman N.V. Legen Heirweg 33 9890 Gavere (België)
  • Page 4 assembly 1. Assembly (Skipping this can lead to troubles ! ) hints 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. •...
  • Page 5 DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE. ALWAYS CHECK THEIR VALUE ON THE PARTS LIST! - 5 -...
  • Page 6: Ceramic Capacitors

    Construction CONSTRUCTION Chrystal IC socket Resistors  IC1 : 28p  R1: 47 (4 - 7 - 0 - B)  R2: 47 (4 - 7 - 0 - B) R...  R3: 18 (1 - 8 - 0 - B) ...
  • Page 7: Electrolytic Capacitors

    Construction Solder  SK6: 2 x 3p Electrolytic capacitors LAN connector Watch the polarity!  IC1 : ENC28J60-I/SP Watch the position of  SK5 the notch!  C5 : 470μF  C6 : 10μF  C9 : 470μF  IC2 : 74HC125 - 7 -...
  • Page 8: Connection Diagram

    Connection diagram CONNECTION DIAGRAM RJ45 LAN CONNECTOR ICSP CONNECTOR RESET DOWNLOAD SAMPLE CODE FROM KA04 PAGE ON WWW.VELLEMAN.BE - 8 -...
  • Page 9 Schematic diagram LD1086-3.3 V3.3 MISO MOSI 470μ/16V 470μ/16V RESET 100n 100n 2X3PIN HEADER PITCH 2.54MM RESET ARDUINO UNO SW KRS0611 AREF ENC28J60 Vcap V3.3 10μ/100V LEDA LEDA CLKOUT LEDB LEDB LD- YELLOW V3.3 LD+ YELLOW LEDB VDDosc V3.3 LD- GREEN OSC2 LD+ GREEN LEDA...
  • Page 10 - 10 -...
  • Page 11 Leds and how to use them Leds feature a specifi c voltage Never connect leds in parallel drop, depending on type and colour. Check the datasheet for exact voltage drop and rated current ! How to Calculate the series resistor: Example: operate a red led (1.7V) on a 9Vdc source.
  • Page 12 The new Velleman Projects catalogue is now available. Download your copy here: www.vellemanprojects.eu Modifi cations and typographical errors reserved - © Velleman nv. HKA04’IP Velleman NV, Legen Heirweg 33 - 9890 Gavere.

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