CH340G USB to TTL UART Serial USB Converter Cable
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The CH340G USB to TTL UART Serial Converter Cable enables seamless communication between TTL serial devices and modern computers via USB. It is an essential tool for programming, debugging, and data transfer with microcontrollers like PIC, ARM, and ESP32, as well as serial modules. The cable features the reliable CH340G chip, supports 5V logic, and includes a 1-meter cable with a 4-pin Dupont connector for easy hookup.
add_circle The Upside
- check Simple and quick connection for TTL serial devices
- check Compact and integrated design with USB plug
- check Widely compatible with various microcontrollers and modules
remove_circle The Downside
- close Limited to 5V logic, not suitable for 3.3V devices without level shifting
- close May require driver installation on some systems
- close Cable length fixed at 1 meter
Specifications & features
Key features
- check_circle CH340G chip (official STC recommended USB to TTL chip)
- check_circle 5V logic level, 100mA power output
- check_circle 1-meter cable with 4-pin Dupont connector (GND, RX, TX, +5V)
- check_circle Plug and play, supports Windows 98 to 10 (32/64-bit)
- check_circle No external RS232 level shifter required
Specifications
Cable Length
1m
Chip
CH340G
Connector
4-pin Dupont (GND, RX, TX, +5V)
Logic Voltage
5V
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