Max485 Module Schematic. This module see it here can be used to send arduino serial data over long distances up to 1 km using rs485 signals. Rs232 to rs 485 module schematic using max232 max485.
How To Effectively Use Max485 And Transmit Data Over Distance Up To 4 Km The Post Explains Each And Every Step For Comm Arduino Arduino Projects Arduino Rs485 from fr.pinterest.com
Serial data can be transmitted in both directions half duplex at a data rate up to 2 5mbps. See rs485 example of two arduinos communicating over re 485 here. Each part contains one driver and one receiver.
Each part contains one driver and one receiver.
This low power transceiver module is based on the maxim max485 ic to allow serial communication over very long cable runs up 4000 feet 1200 meters. Adopting half duplex communication to implement the function of converting ttl level into rs 485 level it can achieve a maximum transmission rate of 2 5mbps. The modules operate from a standard 5v power. Each part contains one driver and one receiver.
