The code for the project is self-explanatory and easy for beginners to understand, too. You'll be working with analog readings from the input (photoresistor) and an Arduino library for the output ...

Since the project uses pretty basic components, the Arduino code is equally basic, too. It only has less than 50 lines and easily understandable functions and structures.

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Instructables' Arduino Section: Instructables' Arduino section is ripe with new ideas for projects. This is great if you want to see the types of projects other people use an Arduino for or to ...

Welcome to the most comprehensive collection of ESP32-CAM projects for 2025! Whether you're a beginner exploring camera-based IoT applications or an advanced developer building sophisticated ...

Posted in Arduino Hacks Tagged Arduino Uno, atmega328p, oled, perboard ← Warnings Are Your Friend – A Code Quality Primer Supercon Badge Hackers Racing The Clock → ...

If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects,… ...

Embedr is an AI-powered Arduino-like IDE designed to simplify development for Arduino-compatible microcontrollers. It looks very similar to the Cursor code editor and uses Microsoft’s Monaco Editor ...

The source code for the project is based on the AeroQuad [open source quadcopter]. And yes, the 3D-printed, Arduino-powered quadcopter did take flight. Here it is: Quadcopter test flight.

As much as we love the Arduino Uno, it's not the most powerful of hobbyist microcontrollers. Fortunately, the folks in Turin have just put the finishing touches on a 32-bit upgrade with buckets of ...