Pages with tag MODBUS

• Initial notes on using MAX485 based TTL-to-RS485 adapter boards with Arduino or Raspberry Pi
• Learn about MODBUS, DNP3, SCADA technologies used for electrical system control
• Overview of a simple MODBUS/RTU RS-485 temperature sensor
• Read a MODBUS temperature sensor through USB-RS485 adapter on Ubuntu and Raspberry Pi
• Using an Arduino to read a simple MODBUS/RTU RS-485 temperature sensor