OpenUSB2Serial
An open source USB to serial adapter based on the cheap CH340C IC.
You can get 3 of these boards from Oshpark for $5.35.
BOM
The BOM is here all passives are 805.
Sourcing parts:
USB-C connector
CH340C
AZ1117-3.3
An open source USB to TTL serial adapter
An open source USB to serial adapter based on the cheap CH340C IC.
You can get 3 of these boards from Oshpark for $5.35.
The BOM is here all passives are 805.
Sourcing parts:
USB-C connector
CH340C
AZ1117-3.3
An open source USB to TTL serial adapter