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arduino-projects

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This repository features various Arduino projects, including weather systems, security alarms, obstacle detection, traffic control, and board communication. Each project comes with code, circuit diagrams, and setup instructions. Explore, build, and customize!

  • Updated Jan 12, 2025
  • C++

This project demonstrates basic SPI (Serial Peripheral Interface) communication using an Arduino UNO as the Master device. It sends a sequence of 8-bit data values (0x80 → 0x01) through the SPI bus — a useful experiment for testing data shifting, LED control through SPI, or communication with SPI-based peripherals.

  • Updated Oct 30, 2025
  • C++

A collection of Arduino projects demonstrating how to use various components and modules. Each project includes example code, wiring diagrams, notes, and optional demo videos to help beginners and hobbyists learn and experiment with Arduino electronics. I am open to collaboration and welcome contributions from others.

  • Updated Oct 21, 2025
  • C++

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