DFRobot M-DUINO PLC Arduino Ethernet 19R I/Os

DFRobot M-DUINO PLC Arduino Ethernet 19R I/Os is based on the Arduino Technology designed for professional use. It has an Arduino Mega2560 as its core control chip, the M-Duino PLC has 17 I/Os including 4 analog and digital inputs, 2 interrupt isolated input, 3 analog outputs, 8 digital isolated relay outputs, and 3 PWM digital isolated outputs. Meanwhile, it contains several communicate ports like, UART, I²C, SPI, RS232, RS485, Ethernet, which provide more flexibility to control devices. Besides, the controller offers the possibility to expand up to 127 modules via I²C.