photoresistor

Step-by-Step Guide to Automating Light Control with Siemens PLC and Photoresistor

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Step-by-Step Guide to Automating Light Control with Siemens PLC and Photoresistor

Hey everyone, I’m your old friend Secretary Jiang. Today, I’m bringing you an interesting project—an automatic light control system based on a photoresistor. Just the name sounds high-tech, right? In simple terms, the light turns off when it’s bright and turns on automatically when it’s dark. We’ll use a Siemens PLC to implement this function, … Read more

Micro:bit Creative Course Series: Laser Gun Target Game

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Micro:bit Creative Course Series: Laser Gun Target Game

Target shooting games are often popular at fairs. Today, we will create a game using micro:bit that can be played at home. Materials One Micro:bit board One power module providing 5V and 3.3V output One MG90S servo motor One photoresistor Several DuPont wires One 18650 battery holder Two 18650 batteries One laser pen One iron … Read more