The 16 channel output board I’ve been working on is now finally completed!
This is a render of the final version of the board – this version has been sent off to a PCB house for manufacture (blank boards only):
This board will provide 16 channels of output, up to 500mA per channel at up to 30VDC. The board costs about $20 in parts to make. I’ll likely sell any spare blank boards I have for $10 each. I don’t offer them as an assembled device or as a complete kit.
The link below is for a zip file that contains everything you need to build your own Gazoutta16 board, including the schematics, board layout and the firmware source code. It’s based on the Arduino software stack (http://www.arduino.cc)
If you have any questions, you’re welcome to contact me at the address given in the readme.txt file in the archive file listed above.