This PLC may not be quite as robust as some products costing much more money, but it still represents a cost-effective way to access a microcontroller board with much of the interface circuitry ...

Programmable Logic Controllers (PLCs) and microcontrollers (MCUs) are becoming ubiquitous in the automation of a wide range of industrial and consumer applications. The PLC Laboratory houses six state ...

They’re often power guzzlers, though, so knowing how to convert an industrial indicator for microcontroller use ... you should try running Pong on a PLC for a little background.

I tried several types of microcontrollers on various personal projects ... An industrialized open-source and Arduino-compatible CPU interoperates with PLC I/O modules and various Arduino “shields.” ...