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arduino_boards:ethernet_board [2012/12/02 19:36]
admin
arduino_boards:ethernet_board [2020/06/11 22:13] (current)
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-**== Ethernet-Board =======================================**+===== Ethernet-Board ===== 
 + 
 +The Ehternet Board is designed with the cheap Ethernet IC ENC28J60. Cause the IC is running on 3.3V one need the Quad Buffer 74ACT125 to convert the 5V signal in a 3.3V signal. The Board was designed for the Paperduino-Uno and therefore a 3.3V voltage power converter is on the board, too. The pins on the LAN socket must be modified to match the holes on the strip board.
  
 {{:​arduino_boards:​ethernet_paperduino-uno_0879.jpg?​300|}} {{:​arduino_boards:​ethernet_paperduino-uno_0879.jpg?​300|}}
 +
 +Here you find the library and some examples: {{:​arduino_boards:​ether_28j60.zip|}}
  
 {{:​arduino_boards:​ethernet-board_0875.jpg?​300|}} {{:​arduino_boards:​ethernet-board_0875.jpg?​300|}}
 {{:​arduino_boards:​ethernet-board_back_0878.jpg?​300|}} {{:​arduino_boards:​ethernet-board_back_0878.jpg?​300|}}
-**== Paper-PCBs ===========================================**+
 + 
 +---- 
 +==== Paper-PCB ​==== 
 + 
 +{{:​arduino_boards:​ethernet_board_12.jpg?​300|}} 
 + 
 +{{:​arduino_boards:​ethernet_board_12.xcf.zip|Ethernet Board.xcf.zip}}
  
 +----
 +==== Parts ====
 +  * Ethernet IC ENC28J60
 +  * Quad Buffer 74ACT125
 +  * voltage converter TS2940
 +  * diode 1N4007
 +  * 3 elko 10µF
 +  * 8 capacitors 100nF
 +  * 2 capacitors 18pF
 +  * crystal 25MHz
 +  * resistors: 2x 820Ohm, 4x 49.9Ohm, 2.32kOhm, 10kOhm
 +  * 2 low current Leds
 +  * LAN Socket TRJ0011BANL
 +  * ferrit bead 06h-85
 +  * button
  
 +----
 +==== License ====
  
-**== Components ===========================================**+The Ethernet-Board was designed by **Wolfgang Spahn** 2011-12.\\ 
 +It is licensed under a [[http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"​|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].
  
-**=========================================================**+<​html>​ 
 +<a rel="​license"​ href="​http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"><​img alt="​Creative Commons License"​ style="​border-width:​0"​ src="​https://​i.creativecommons.org/​l/​by-nc-sa/​4.0/​88x31.png"​ /></​a>​  
 +</​html>​
  
 +----