Ta daaaaaaa.....
This is the schematic of the Xiegu G90 firmware programming serial cable!
A simple FTDI USB<>TTL chip and a stereo cable with a 3.5mm Stereo audio jack. Simple and efficient.
The TTL level is 3v3.
Here is the schematic:
Showing posts with label programming. Show all posts
Showing posts with label programming. Show all posts
24 November 2020
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