CH341T 2-in-1 Module USB to I2C IIC UART USB to TTL Serial Downloader 5V 3.3V Output

Module Description

1. provide5Vwith3.3VVoltage Output
2. USBturnUART(Serial data,ISPWay program download,STC / STMMCU)

• Serial Data Communication (50bps ~ 2Mbps, Conventional non configurable baud rate)
• ISPWay program download (STC / STMMCU)

3. USBturnIIC / I2C(flashchip,IICDevice operation, brush)

• Only doMaster.20K,100K,400K,750KMore communication rate adjustable

4. haveledLamp Status display
5. Function, the switching voltage terminal