Thread: PMINMO 297/298 boards
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16-08-2009 #1
Just a thread to show these boards, and my build. Not the latest technology but cheap parts and cheap to assemble
Boards available from Phil Moore, more info here and buy from here
Parts sourced from Farnell except L297/L298 and the main heatsink which were from Cricklewood Electronics as they were cheaper and I was passing. The main heatsink was one piece, chopped into 3 with a hacksaw and tidied up with a facemill on the Warco (cutting chips at last!)
First, a pic of the stepper driver board:
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