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/diy/ - Do It Yourself

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>> No.1529795 [View]
File: 6 KB, 732x566, usbasp_circuit.png [View same] [iqdb] [saucenao] [google]
1529795

I got an USBasp today, but the zener diode felt off (D1 or D2 on schematic), will it work without it?

>> No.1515426 [View]
File: 6 KB, 732x566, usbasp_circuit.png [View same] [iqdb] [saucenao] [google]
1515426

>>1515404
I bought mine from fischl, it seems to have protection diodes on the usb lines, I cant find a 3.3 regulator, so it might either be missing from the schematics or just not there. It's probably the first one, since I cant find the switch either.
https://www.fischl.de/usbasp/

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