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ESP32s are surprisingly good AI lie detectors.

Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...

Arduino has transformed the way hobbyists, engineers, and educators approach electronics and programming. If you’re eager to dive into the world of embedded systems and learn how to use Arduino, ...

I found an incandescent filament-style numeric display tube (Numitron) called the "IV-9" that I bought a long time ago, sleeping in the back of my desk. Thinking, "If I don't touch it now, it might ...

Spread the love“`html Experiencing issues with your internet connection can be incredibly frustrating, especially when you see those modem lights blinking and you’re unsure what it means. If you’ve ...

Walk into any electronics store, and you'll find plenty of temperature sensors priced anywhere between $15 to $50. Even if you get past the price and buy a fancy one, you'll be disappointed to know ...

Folks from [Adafruit] are showing off a neat hack – USB host on RP2040, using the now-famous PIO peripheral. [Adafruit] builds a lot of RP2040 boards, and naturally, you gotta test them before you ...

This repository contains all assignments, laboratory exercises, theory work, documentation, and mini-projects completed during the IoT Summer School 2026. The work covers Arduino programming, ESP32 ...

USB-first alarm controller for an ESP32-C3 alarm device. The browser console talks to the MCU over Web Serial, so alarm settings, LED brightness, haptic strength, and coding-done notifications can ...