🎯🚀 📂 This repository is a treasure trove of exciting projects built using various microcontrollers & embedded systems, including: 🔹 Arduino 🤖 🔹 ESP8266 & ESP32 📶 🔹 Raspberry Pi 🍓💻 🔹 ...and ...

This project involves the design, simulation, assembly, and testing of a simple relay switching circuit using a Bipolar Junction Transistor (BJT) controlled by digital signals from an Arduino Uno R3.