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Unread 01/24/2014, 04:07 PM   #217
O2Surplus
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Join Date: Aug 2011
Location: "The Land of Fruits & Nuts"
Posts: 879
Well- I managed to scrape up enough A6211 chips to build 1 copy of my latest 5up design for testing purposes. Below is a photo of her. This version has an Atmega328 and a DS1307 slapped on the back, and also features connections for a Dallas temp sensor. The drivers can be controlled either by an external controller (think StormX)or by the on Board Atmega328. I added script to the bottom of the board that describes the Arduino pin assignments used by the on board chip for PWM control, Cooling Fan control, and Dallas Temp. I also doubled up the I2C and Dallas One Wire connections to add the ability to "Daisy chain" a number of these board together. Soldering this thing together was not fun. LOL Let me know what you guys think?

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