Let's use Arduino to make a light that turns on automatically only when someone approaches and turns off after a while.This ...

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, ...

In 2026, TME Education celebrates its 10th anniversary. The project, which began with activities conducted in Africa, has ...

BioVision Lock is an intelligent security system that introduces a two-stage authentication mechanism by combining AI-based ...

Remember those Radio Shack project kits with the spring terminals, where you bent wires into a working radio and felt like ...

Display all eight analog readings. NXP HEF4052B datasheet Verify pin assignments, operating conditions, and electrical characteristics. Many microcontroller projects need to measure several analog ...

I wanted something I could quickly glance at on my desk without having to open my smartphone every time I needed to check my ...

Through interactive activities, children learn programming logic, conditions, and how different instructions work together.

Developed by Zed (M-Abozaid), the esp32-c3-adblock is an open-source, Pi-hole-style DNS ad blocker that runs on a $2 ESP32-C3 ...

Let's learn about Electronics via these 61 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the ...