HC-21 Simple Wifi Serial for Arduino Tutorial
The Simple Wi-Fi HC-21 module is a meager $10-$15 bucks on ebay right now. It is a simple Wi-Fi serial port server […]
Tag: Modbus
X10 Control Using Arduino, Modbus, and ScadaBR
X10 Lighting and appliance modules are cheap on Ebay, I wanted to control them with my HMI (ScadaBR) so I put a […]
Arduino Modbus PLC / RTU
PLC/RTU A Programmable Logic Controller, PLC or Programmable Controller is a digital computer used for automation of electromechanical processes, such as control […]
Home Automation HMI with Mango M2M
HMI A HMI (Human Machine Interface) is the system by which people can interact with a machine. The user interface includes hardware […]