In industrial applications, controlling relays, servos, solenoids, and the like isn’t just a matter of wiring in an Arduino and plugging in some code. No, for reliable operation you’ll need a PLC – a ...

toymatic is an open-source PLC based around the STM32G031F6P6 microcontroller. It has 4 inputs, 4 outputs and an RS-485 port used for receiving PLC programs. The toymatic is programmed using the ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...