Waveshare RS485 Board 3.3V UART to RS485 Transceiver Communication Module
3.3V
£4.00
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1. RS485 is a serial communication link layer protocol based on differential signal transmission. It resolves the limitation of the RS-232 protocols short transmission distance (15 m) and is a widely adopted link layer protocol for long-distance data communication in industrial environments. Because it utilizes a single twisted pair to transmit differential signals, it operates in half-duplex mode, requiring state switching between receiving and transmitting.
2. 3.3 V power supply, supporting multiple communication bus interfaces.
3. Typical Application: RS485 communication.
4. Main Resources: SP485 / MAX485, control interface, communication bus interface.
5. Highly suitable for Modbus protocol devices, smart home automation, remote sensor networks, and industrial PLC control systems.
1. RS485 is a serial communication link layer protocol based on differential signal transmission. It resolves the limitation of the RS-232 protocols short transmission distance (15 m) and is a widely adopted link layer protocol for long-distance data communication in industrial environments. Because it utilizes a single twisted pair to transmit differential signals, it operates in half-duplex mode, requiring state switching between receiving and transmitting.
2. 3.3 V power supply, supporting multiple communication bus interfaces.
3. Typical Application: RS485 communication.
4. Main Resources: SP485 / MAX485, control interface, communication bus interface.
5. Highly suitable for Modbus protocol devices, smart home automation, remote sensor networks, and industrial PLC control systems.
Waveshare RS485 Board 3.3V UART to RS485 Transceiver Communication Module 3.3V
Brand
Waveshare
SKU
TBD06070092
£4.00
1. RS485 is a serial communication link layer protocol based on differential signal transmission. It resolves the limitation of the RS-232 protocols short transmission distance (15 m) and is a widely adopted link layer protocol for long-distance data communication in industrial environments. Because it utilizes a single twisted pair to transmit differential signals, it operates in half-duplex mode, requiring state switching between receiving and transmitting.
2. 3.3 V power supply, supporting multiple communication bus interfaces.
3. Typical Application: RS485 communication.
4. Main Resources: SP485 / MAX485, control interface, communication bus interface.
5. Highly suitable for Modbus protocol devices, smart home automation, remote sensor networks, and industrial PLC control systems.
Specification:
| Package Weight |
|
1. RS485 is a serial communication link layer protocol based on differential signal transmission. It resolves the limitation of the RS-232 protocols short transmission distance (15 m) and is a widely adopted link layer protocol for long-distance data communication in industrial environments. Because it utilizes a single twisted pair to transmit differential signals, it operates in half-duplex mode, requiring state switching between receiving and transmitting.
2. 3.3 V power supply, supporting multiple communication bus interfaces.
3. Typical Application: RS485 communication.
4. Main Resources: SP485 / MAX485, control interface, communication bus interface.
5. Highly suitable for Modbus protocol devices, smart home automation, remote sensor networks, and industrial PLC control systems.
Specification:
| Package Weight |
|