This product is a Type-C to TTL serial port module, using CH340 USB bus conversion chip, with 2 indicator lights on the board, which are communication indicators. Because there is no serial port on our current computer, we generally use a USB to serial port module, with only one purpose, to map the computer’s USB port to a serial port.
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- Working voltage: 5V or 3.3V
- Default working voltage: 5V
- Working temperature: -40°C~85°C
- Baud rate: 50~2Mhz
- Operating system: Windows xp, 7, 8, 10
ISP and communication:
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- Support STC MCU download program
- Support STM8 download program with bootloader
- Support Arduino download program with bootloader
- Support STM32 serial port download program
Wiring / Connection:
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- V+VCC power supply positive input and output: when the working voltage is 5V, it is the 5V power output, when the working voltage is 3.3V, it is connected to the external 3.3V power supply
- V- GND Power negative pole: 0V
- TX data sending end: connect to MCU or target board data receiving end RX data receiving end: connect to MCU or target board data sending end
Package Includes:
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- 1 x Type-C Usb To TTL Serial Ch340c Usb Module Development Board Dc 5v/ 3.3v
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