A middle school design and technology teacher breaks down a three-project unit that nicely overlaps with STEAM content.

Learn how to build a WiFi-controlled drone using ESP32 modules and MPU6050 IMU. This DIY project offers stability control, smartphone control, and easy upgradability. Get step-by-step instructions and ...

I set out to learn what truly makes LED lighting different from traditional bulbs - and it turns out, it's about more than just saving energy.

You just bought a set of LED strip lights and are excited as you imagine the warm glow that will transform your space into a cozy retreat. There are a lot of clever ways to use LED light strips to ...

GitHub has announced a slew of updates for Copilot, while also giving a glimpse into a more agentic future for its AI-powered pair programmer.

Sound Alternator Circuit and Working Fig. 2 shows the circuit diagram of the sound alternator, which is built using the ESP32 board, BC547 transistor, two red LEDs, a speaker, and other components.

Fig. 4 depicts the circuit diagram of a BLDC motor with a web-based speed controller using ESP32. It is built around (MOD1), an ESC controller, a 3S 12V battery, and several jumpers.

Discover four amazing things that can be made at home using LED lights. This video features creative DIY projects like a Coca-Cola LED light, a custom LED strip light, and a unique wood burner ...

For embedded or IoT devices, the ESP32 processor offers Wi-Fi and, in certain variants, Bluetooth connectivity.

In recent years, LEDs have started to appear everywhere, from device screens to light bulbs, but how does the technology work and what difference does it make?