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TTL to RS485 module, 485 to serial UART
SKU: ARD-0071-M01
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Short Description
The TTL to RS485 Module is a small communication interface that converts TTL-level UART serial signals to RS485 differential signals and back to TTL UART.
It serves as a simple interface between Arduino, microcontrollers, and RS485-compatible industrial equipment, sensors, and communication networks.
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Specifications:
Product Type: TTL to RS485 Converter Module.
Function: 485 to Serial UART / TTL Level Conversion.
Communication Standard: RS485.
Communication Mode: Half-Duplex.
TTL Interface: UART.
TTL Pins: VCC / GND / TXD / RXD.
RS485 Interface: A / B.
Operating Voltage: 5 V DC.
Logic Level: TTL.
RS485 Connection: 2-pin Screw Terminal.
Signal Type: Differential.
Communication: Bidirectional.
Typical Transmission Distance: Up to 1200 m under suitable RS485 conditions.
Typical Data Rate: Up to 2.5 Mbps, depending on the transceiver and network conditions.
Network Configuration: Multi-point RS485 bus.
Protocol: Transparent UART serial communication.
Compatible Platforms: Arduino, ESP32, ESP8266, STM32, Raspberry Pi and other UART-enabled microcontrollers.
Module Type: PCB Serial Communication Converter.
Applications: RS485 communication, Modbus RTU, industrial sensors, PLC communication, energy meters, motor controllers, automation systems, Arduino projects and DIY electronics.