The AI Smart Coop empowers backyard farmers by integrating AI and IoT for streamlined, sustainable chicken care. This project ...

This circuit diagram represents a Drying Control System for Coffee Beans using an Arduino Uno R4 WiFi, a Monster Motor Driver ...

There’s more than one garage opener with a not-quite-open ecosystem. That’s why an Ars writer installed an OpenGarage unit.

How does one go about actually programming the AY-3-8910? Happily there’s a handy Arduino AY3891x library by [Andreas Taylor] that makes it about as simple as can be to explore this part’s ...

Our Senior Engineer Saad Imtiaz shares updates on his ESP32 energy meter, now compatible with MQTT and Arduino IDE, offering alternatives for data handling. I also took the opportunity to say a few ...

Refer to the schematic of the two-channel PWM modulator. As you can see, there aren't any special components. The TL494 PWM control circuit and the IR2111 half bridge MOSFET driver are used in their ...