USB to TTL 4-pin Wire (Waveshare) USB to TTL, with embedded convertor

Overview

USB to TTL 4-pin Wire specification:

• Embedded convertor: PL2303
• Supports windows XP/7/8/8.1/10/...
• Connector: USB Type-A plug, 4-pin 2.54mm pinheader
• Pinout:
  • Red - VCC (5V)
  • Black - GND
  • Green - TXD (3.3V TTL, connects to target RXD)
  • White - RXD (3.3V TTL, connects to target TXD)
• Length: 1m