Specific
Interface A: USB 2.0 type A Male Port
Interface B: 4 pin Female Socket flying leads
4 pin: GND (ground), VCC (5V), RX and TX
White represents RXD receiving data, and green represents TXD sending data. Red represents the VCC circuit power supply voltage, and black represents GND ground.
Cable Colour: Black
Wire Length: 1Meter/3.3ft
What's Included
1 x USB to Serial TTL Level Converter Cable 3.3ft
USB to TTL Converter Applications:
Upgrading Legacy Peripherals
Interface Microcontroller UART or I/O, MCU, PCM, FPGA / PLD
For Industrial control, for hardware encryption dongle, for printer, for video display terminals, for Oscilloscope, for microprocessor, for arduino board, for raspberry Pi, for esp32 development ESP8266, for mini computers DEC VAX, for serial monitor, for power amplifier, for Ham radio, for light cube, etc.