DIY Drip Irrigation System with Arduino automates watering plants drop by drop, saving water and ensuring healthy growth. Here’s a complete guide: 🌿 What It Does Monitors soil moisture with a sensor.

Runner and Arduino enthusiast Nikodem Bartnik has created a DIY 100m sprint timer which is placed at the finish line and signals the start of timing via an audible bleep from its integrated speaker.

This project implements a 6-digit digital timer using an Arduino Uno and a standalone MAX7219 IC to drive a 7-segment display. The timer can operate in two modes: count-up and count-down. Users can ...