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arduino_boards:ethernet_board [2012/12/02 20:01]
admin
arduino_boards:ethernet_board [2020/06/11 22:13] (current)
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-**== Ethernet-Board =======================================**+===== Ethernet-Board =====
  
-The Ehternet Board is designed ​as an Paper-PCB, too.+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?​100|}}+{{:​arduino_boards:​ethernet_board_12.jpg?​300|}}
  
 {{:​arduino_boards:​ethernet_board_12.xcf.zip|Ethernet Board.xcf.zip}} {{:​arduino_boards:​ethernet_board_12.xcf.zip|Ethernet Board.xcf.zip}}
  
-**== Components ​===========================================** +---- 
- +==== Parts ==== 
-  * Ethernet ​chip ENC28J60 +  * Ethernet ​IC ENC28J60 
-  * quad buffer ​74ACT125+  * Quad Buffer ​74ACT125
   * voltage converter TS2940   * voltage converter TS2940
   * diode 1N4007   * diode 1N4007
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   * 2 capacitors 18pF   * 2 capacitors 18pF
   * crystal 25MHz   * crystal 25MHz
-  * 2x 820Ohm, 4x 49,9Ohm, 2,32kOhm, 10kOhm+  * resistors: ​2x 820Ohm, 4x 49.9Ohm, 2.32kOhm, 10kOhm
   * 2 low current Leds   * 2 low current Leds
   * LAN Socket TRJ0011BANL   * LAN Socket TRJ0011BANL
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   * button   * button
  
 +----
 +==== License ====
 +
 +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>​
  
 +----