Description

FT232RL USB to serial port module USB to TTL level flash module upgrade board

This product features a brand-new design and utilizes the top-tier USB 2.0 FT232RL chip to convert USB to a serial port. It offers two output voltage levels: 3.3V and 5V, configured by shorting a jumper to VCC (please select the power source before powering on).
Each module is factory-tested using a 20,000-byte self-transmitting and self-receiving method!
A newly added GND pin provides added convenience.