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Posts posted by Mikromike

  1. Hello All, I finally connected my new board to the computer after testing it with a 555 chip and the motor stepped like it was suppose to but now that it is connected the computer it will not step. I noticed that the input ports are either high or low but shouldn

  2. Thanks MP, you brought something to my attention though. The schematic shows C1 = 0.01uF, C2 = 10uF Polarized, and C3 = 0.01uF but the board parts lay-out shows C1 as being polarized. I hope this is NOT a problem, I laid my board out just like the parts lay-out shows, it seems to work. I hooked it up to a 555 signal generator and the stepper motor steps. Also this is my first attempt at making a hobby CNC what software would you recommend and are their any other pitfalls I need to look for when making the CNC machine? My primary goal is to make PCB

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