Concept Tutorials

Missed a dose because time slipped by? 💊⏰ This Automatic 3D Medicine Dispenser remembers for you and guides you with light, sound, and a clear LCD. It turns daily dosing into a calm, repeatable routine.

Wave, dispense, done. In this Automatic Wash Dispenser, your hand becomes the button: an IR sensor detects motion and a servo presses the pump for a clean, measured shot of soap. 💦🧼

Ever wish your project could recognize a tap—then greet a student by name or unlock a box? 🌐✅ With one quick tap, a card’s unique ID (UID) is read and instantly shown on a 20×4 I²C LCD. It feels like magic, but it’s just clean Arduino code plus a solid sensor.

Turn your tiny Pi into a pocketable dashboard in under 15 minutes—perfect for on-the-go diagnostics, IoT control panels, and quick GUIs without hauling a full monitor. The Raspberry Pi Zero W is a small yet capable single-board computer. ⚙️💻

The Raspberry Pi Zero 2 W is a compact yet powerful single-board computer. Perfect for DIY projects and portable computing setups. It features a quad-core…

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 project,…

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 the…

The LED Blinker Circuit is a beginner-friendly electronics project. Designed to demonstrate how LEDs can be controlled using timing components. This project focuses on alternating…

The RGB flashlight is a fun and beginner-friendly electronics project. It demonstrates how RGB (Red, Green, Blue) color mixing works. Using a simple combination of…

The L293D Motor Driver Shield is a must-have for anyone building a 2WD or 4WD robotic car. This shield allows easy control of two to…