Arduino LED Matrix | A Beginner’s Guide
Press power, watch color happen. This beginner-friendly project drives a 64-pixel (8×8) NeoPixel matrix from an Arduino and paints it with a smooth, rotating…
Programming for microcontrollers and single-board computers. C++, MicroPython, CircuitPython, Python on Pi, and Linux shell.
Press power, watch color happen. This beginner-friendly project drives a 64-pixel (8×8) NeoPixel matrix from an Arduino and paints it with a smooth, rotating…
Boot. Play. Sing. As soon as you power on, the 3D DIY Soundbox. There is no phone, no pairing, and no app - just…
Running out of pins? Imagine reading 16 sensors with only one Arduino input. That’s what the HP4067 does:
One step from a collision? Not today. The 3D SMART CANE “sees” ahead and warns you before the tip hits anything. A quick beep…
Want a tiny MP3 Player prop that plays your own sound, like “The Fate of Ophelia”? Need a simple build for a 3D-printed pumpkin…
Interested in a tiny build that moves the moment a raindrop lands? This 3D Mini Rain Car Wiper...
Caught off-guard by sudden rain? Build a Smart Laundry Bot that senses raindrops and automatically pulls your clothesline to safety - no more panic…
Missed a dose because time slipped by? ⏰ This Automatic 3D Medicine Dispenser remembers for you and guides you with light, sound, and a…
Wave, dispense, done. In this Automatic Wash Dispenser, your hand becomes the button: an IR sensor detects motion and a servo presses the pump…
Ever wish your project could recognize a tap - then greet a student by name or unlock a box? With one quick tap, a…
In this tutorial, we’ll be building a simple project using a Reed Switch Sensor to detect the presence of a magnetic field. For this…
The Ultrasonic Obstacle-Avoiding Robot is a smart robot that can move by itself and avoid hitting objects. It uses an ultrasonic sensor to measure…