Adopts new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V)
Supports Mac, Linux, Android, Windows 7/8/8.1/10/11
Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance
Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance
Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level
Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly)
Adopts double-sided black immersion gold process, which is durable and has a good look
Specifications
HOST INTERFACE: USB
DEVICE INTERFACE: UART
COMMUNICATION RANGE: 50bps ~ 6Mbps
USB DEVICE INTERFACE:
connector: mini-USB
protection: resettable Fuse, ESD protection
UART INTERFACE:
connector: 6pin right-angle pinheader;
protection: IO protection diode
Interface Introduction
PWR: Power indicator, turn on when the voltage is detected from USB interface
RXD: Receiving indicator, turn on when data is sent back from the device interface
TXD: Sending indicator, turn on when data is sent from USB
Pinouts Definition
VCC: 5V or 3.3V output for external device (configured by jumper)
Manufacturer according to GPSR Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
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