In this tutorial, we will learn about RS-485 Serial communication between two Arduinos and then demonstrate it by controlling the brightness of the LED connected to a Slave Arduino from Master Arduino ...

Arduino Connection Diagram: The Master Arduino and Slave Arduinos are connected using the RS485 Module to enable Modbus (RS485) communication between them. The D8 pin is used as the Modbus Enable Pin ...

About Contains examples of Modbus (RS485) communication with Arduino. In the examples, Arduino Mega is used as the Master, and Arduino Uno is used as the Slaves. The Arduino RS485 Module is used for ...

In this tutorial the angle of the servo motor connected with Arduino UNO is controlled by sending angle values from Raspberry Pi to Arduino UNO through RS-485 Serial communication. Raspberry Pi is ...

Wiring configuration to meet the SPE standard You’ll find rather detailed hardware documentation and instructions to get started with the Arduino UNO R4 WiFi, including wiring and termination ...

Arduino announced a single-pair Ethernet adapter board for its Uno R4 single-board microcontroller at Electronica this morning. Microchip participated in the development – its LAN8651B1T-E/LMX single ...