Assembled and tested USB serial cable with female connectors. Used to connect to your microcontroller’s (ESP8266EX), Raspberry Pi, WiFi router serial console port. Module is based on USB<->Serial conversion chip PL2303. and at the end of the 36″ cable are four wire – red power, black ground, white RX into USB port, and green TX out of the USB port.
- USB to serial cable,
- Four wires,GND->Black, VCC(+5V)->Red, RX->White, TX-> Green,
- SERIAL output/input (TX/RX) 3.3V voltage levels,
- Cable length: approx 1m
Note: Do not connect VCC pin if your board with serial port has its own power source.