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pic-mcp-usb diagram
I got schematic & firmware (posted in www.sonsivri.com). I built it and the USB board request the driver and being installed succesfully.
But it cannot detect PIC MCU.Maybe somebody can figure out what happen?
Please refer to URL below for schematic & firmware.
**broken...
winpic 800
I also build GTP-USB as in the gif. The only thing, I have 2 Vpp (Vpp1 & Vpp2) but it same spec as Vpp1 for 18Pin and below , Vpp2 for 28 & 40 pin MCU.
I also measure the voltage after cap as you are and the voltage also as you get.
If somebody need the schematic & firmware, I can...
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