CH340C USB to TTL UART Module

CH340C USB to TTL UART Module Type C

Serial Port Communication ISP Arduino STC STM8 STM32 Program Download

     Converter circuit that allows data exchange between usb ttl rs232. It is used to perform serial port communication over usb on computers without a serial port. CH340C chip has not been used. There is 3.3V 5V supply support. There are 2 communication indicator leds.

Features:

•     Converts the USB port to a TTL serial port.
•     CH340C integrated circuit is used.
•     Operating speed: 50 / 2Mhz
•     Can operate as 3.3V or 5V.
•     Rx, Tx indicator leds.
•     There is a USB type C male socket.
•     500mA protection fuse.
•     Dual protection circuit
•     There are 6 Pin ttl connector output pins. These pins are GND, CTS, VCC, TXO, RXI, DTR
•     The operating voltage can be set to 5V or 3.3V level via the triple smd pad.
•     Thanks to the TTL outputs, it easily provides communication with an mcu.
•     Windows 98SE, 2000, XP, Vista, 7, 10, 11  (32/64 Bit)
•     Operating temperature: -20C /  +85C
•     Dimensions: 22mm x 17mm x 7 mm
•     Weight: 3gr

Pin description:

• VCC: 3.3V / 5V It comes set to 3.3V. 
• GND: Ground pin
• TXO: Data output pin  Must be connected to the Mcu rx pin.
• RXI: Data input pin. Must be connected to the Mcu tx pin.
• CTS: Uart Cts pin
• DTR: Uart Dtr pin

ISP support:

• STC mcu programming support
• Programming support with STM8 bootloader.
• Programming support with Arduino bootloader.
• STM32 Serial port mcu programming support.

Driver:  The CH341SER.EXE file must be downloaded via Google and installed.

wch-ic.com/products/CH340.html

Package Contents :

•     1 Piece  CH340C Module

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