ANMBEST 10PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Arduino Raspberry Pi Industrial-Control.

The MAX485 TTL to RS485 Interface Module allows uCs to use the RS485 differential signaling for robust long distance serial communications. Technical Specifications: Working Voltage: 5V Main Chip: MAX485 Distances: up to 1200 meters Speeds: up to 2. 5Mbit/Sec Multidrop supports: up to 32 devices on same bus Uses differential signaling for noise immunity On board 5. 08(mm2P connector for RS 485 wires All the pins of the chip are brought out, can be controlled by MCU Board size: 46mm x 12mm / 1. 81”x 0. 47” PINOUT: VCC. 5V A. Noninverting Receiver Input and Noninverting Driver Output B. Inverting Receiver Input and Inverting Driver Output GND. 0V R0. Receiver Output (to Rx pin of micro controllerRE. Receiver Output Enable (Low to enableDE. Driver Output Enable (high to enableDI. Driver Input (to Tx pin of micro controller Package includes: 10 x MAX485 TTL to RS485 Interface Module.