When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated plant watering systems. While these are undeniably pretty cool projects, you might ...

Tanaka Masayuki's PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, ...

It's time to make some noise.

Rejoice, those of us who have purchased a Nice-Power lab PSU from an Eastern source. Yes, the name might sound like a re-brand of a generic product, maybe you will even see this exact PSU on a shelf ...

When it comes to computers, there's a special feeling that comes with getting a new keyboard or mouse. There's a satisfaction to the crisp, clean clicks of each key, or how smoothly the mouse travels ...

Pressure Sensor The LPS22HBTR Pressure Sensor is mounted on the top side of the carrier under the display, marked with a meter icon. The sensor measures absolute pressure range of 260 to 1260 hPa ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.

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The breadboard connects the Arduino board to the alcohol sensor via jumper wires. The alcohol sensor identifies alcohol molecules based on the conductivity variation of its internal semiconductor ...