#logic v level

USB to TTL UART Serial 5V 3.3V Adapter Converter Cable 4 Pin 0.1 inch Pitch Female Socket TTL-232r-RPI Debug Cable With FTDI Chip for Windows 10 8 7 XP Vista Android Mac OS

USB to TTL Serial 5V 3.3V Adapter Cable TX RX VCC GND Pinout with 4 Pin 0.1 inch Pitch Female Socket FTDI Chip for Windows 10 8 7 XP Vista Android Mac OS