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USB CH340G RS232 TTL UART 3.3/5V converter programmer for TX/RX readout
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Description
USB CH340G RS232 TTL UART 3.3/5V converter
This converter module enables data transmission over the RS232 serial port. It features 6 pins, including routed power at 3.3V or 5V. It is one of the most popular programmers for serial port work, offering reliability and convenience in a wide range of applications. The module works seamlessly with microcontrollers-ideal for ESP8266, ESP32, Arduino, and Raspberry Pi.
Key technical features
- Chip used: CH340G
- Routed pins: RX, TX, 3.3V, 5V, GND
- Built-in indicator LEDs: Power, TX, RX
- Supported voltages: 3.3V and 5V
- Communication interface: USB - TTL UART
Example applications
- Programming popular development boards and microcontrollers.
- Reading and writing data via the serial interface.
- Diagnostics and repair of network devices and routers.
- Communication with external modules that require a UART interface.
- Prototyping and testing custom electronic circuits.
Benefits
- Versatility thanks to selectable operating voltage 3.3V or 5V.
- Quick and easy verification of data transmission using LEDs.
- Broad compatibility with popular microcontroller platforms.
- Reliable operation based on the proven CH340G chip.
- Compact size for easy connection in various projects.
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