Description:
This Waveshare industrial USB to TTL converter uses an original CH343G chip, offering a high-speed asynchronous serial port connection, supporting up to 115200bps communication, automatic identification and dynamic self-adaptation of baud rate.
Housed in a robust plastic casing, the converter features protection in the form of an onboard resettable fuse and TVS Diode, providing over-current, over-voltage, reverse polarity and ESD Protection. An internal TTL voltage level switch also allows you to quickly switch between 3.3V or 5V.
Three LED Indicators allow easy identification of the operating status for debugging and general operation. Multiple popular systems are supported including Windows 7/8/8.1/10/11, Mac, Linux and Android.
Specifications:
| Product category | Industrial USB TO TTL converter | Host port | USB |
|---|---|---|---|
| Data rate | 50bps ~ 6Mbps | Device Port | UART |
| USB port | Connector: USB-A Protection: resettable fuse, ESD protection |
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| UART port | Connector: 8PIN fool-proof header Protection: IO protection diode |
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Features:
- Onboard resettable fuse and TVS diode, providing protections including over-current, over-voltage, backward-proof, and ESD protection, improving shock proof performance, safe and stable communications.
- Onboard IO protection circuit for surge suppress.
- Onboard TTL serial port 3.3V and 5V voltage level switch, allows selecting TTL level.
- 3x LED indicators for easily checking power connection and signal TX/RX statuses.
- Quality plastic case with dull-polish surface, well-crafted.
- IDC connector with fool-proof design.
Pin Description:
| 5V | 5V output |
|---|---|
| VCC | 3.3V or 5V output, configured by switch |
| GND | Ground |
| TXD | Connecting to MCU.RX |
| RXD | Connecting to MCU.TX |
| RTS | Connecting to MCU.CTS |
| CTS | Connecting to MCU.RTS |
Useful Link:
Package Included:
- 1 x Waveshare USB-TTL Converter (B)
- 1 x 8PIN fool-proof wire