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