const long duration = 1000; //determines the updating of the POT data on the LCD long rememberTime = 0; //keeps track of the POT data update time LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD ...

Stepping out onto just about any factory floor you’ll find complex automatons building anything and everything imaginable. These machines need to be controlled somehow and before the age of computers ...

项目描述：这是一个基于Arduino Uno R4 Wifi核心板设计的OpenPLC，Arduino Uno R4 Wifi是Arduino UNO 系列的第四代升级版本 ...

Hackaday readers don’t need an introduction to the Arduino. But in industrial control applications, programmable logic controllers or PLCs are far more common. These are small rugged devices that can ...

Abstract: Real hardware PLCs are quite pricey, and some-times are unaffordable for scientists/engineers to build up small testbeds, and conduct their experiments or academic researches. For all that, ...