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- We delivering products that are designed to elevate your projects to the next level. Whether you are a hardware engineer,hobbyist, student, or professional.
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- This product is a Type C to TTL serial module, using CH340NUSB bus adapter chip, the board with three indicators, one is the power indicator, the other two are communication indicators.
- Because our current computer, there is no longer a serial port, so we generally use the USB to serial module, the purpose is only one, the computer's USB port mapping for the serial port.
Pin function VCC: 5V positive pole GND: Negative pole of power supply RXD: Receive data (voltage 5V during communication) TXD: Sending data (voltage 5v during communication) RST: Reset pin
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