A FTDI breakout (based around a CH340) with galvanic isolation between the MCU and computer sides with an ADuM1401. It features:
- Galvanic isolation (2.5kV RMS for 1 minute)
- Cheap CH340 chip
- USB C for computer connection
- Stranded FTDI breakout pinout (can be used as programmer)
- Can be made on single sided board at home (with 2 jumpers)
- USB input protection (polyfuse)
- Small 43.6x15.2mm...