CP2102 Modules Type A & B

Type A is the top module
- USB to TTL Module
- Dual 3.3V/5V
- Pinouts on GND, RXD, TXD, 5V, RST, 3.3V
- Size 47mm long, 20mm wide & 8 high
- Weight 4 g
Type B is the bottom module.
- USB to TTL Module
- Dual 3.3V/5V
- Pinouts on GND, RXD, TXD, 5V, RST, 3.3V
- Pads on DTR, DSR, RTS, CTS, SPD, SPD/, RI
- Size 54mm long, 20mm wide & 8 high
- Weight 5 g