Project:Ethernet Arduino: Difference between revisions

Project:Ethernet Arduino (view source)

930 bytes added , 21 August 2010

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 * Small Tact switch
 * ATmega Ethernet PCB
+* '''Bare Bones Breadboad Version'''
+If you just want to knock something up quickly and cheaply on a breadboard it can be done for about £12 with a stripped down version. Ken has prototyped this and it is successfully sending temperature readings up to Pachube. [http://www.pachube.com/feeds/8729 Pachube Feed]
+* 1 ATmega328 microcontroller (with Arduino bootloader) - CoolComponents £5.00
+* 1 ENC28J60 ethernet controller - CoolComponents 1.99
+* 1 Magjack breakout board - CoolComponents £1.99
+* 1 74AHC125 quad buffer
+* 1 16MHz crystal
+* 1 25MHz crystal
+* 4 22pF ceramic capacitors
+* 10 100nF ceramic capacitors
+* 2 10nF ceramic capacitors
+* 2 10uF electrolytic capacitors
+* 1 7805 5V regulator
+* 1 78L33 3V3 regulator
+* 1 2K resistor
+* 4 51ohm 1% resistors
+* 2 270 ohm resistors
+* 3 10K resistors
+* 1 tact switch
+* 1 breadboard
+* 1 FTDI USB-serial cable - becoming a standard bit of kit for talking to microcontrollers.
 ==Individual interests==