FTDI Micro is simple USB to UART serial adapter based on FT232R chip. The board is pre-configured for 3.3V logic level but with the solder-jumper can be set to 5V logic level as well.
- Micro USB socket
- USB UART interface chip: FT232R
- Logic level: 3.3V default, 5V optional
- USB port protection with polyfuse
- TX LED: Red
- RX LED: Green
- Bare PCB: 3€