3PCS CP2102 USB to TTL Serial Module with DTR Pin, Converter Adapter STC Downloader Module for Arduino, ESP32-cam, GSM Relay, Pro Mini, Nextion Display, Beitian GPS
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
CP2102 chip from SILABS company.
With DTR trigger signal output, you can directly download program communication to Arduino motherboards such as Arduino pro mini ATMEGA328P
lf you want to use 5V, you need solder the center pad and the 5V pad.lf you want to use 3.3V, you need solder the center pad and the 3V3 pad. Note: You can use cable to solder the pad too.
The CP2102 UART interface consists of the TX (transmit) and RX (receive)data signals as well as the RTS,CTS, DSR, DTR, DCD, and Rl control signals.
Works with GPS Module, ESP32-cam, GSM board,Relay board,Pro mini,Fingerprint sensor