Tutorials & Guides
Hands-on tutorials for Arduino, ESP32, Robotics, Raspberry Pi, and more — written by engineers, designed for learners.
Arduino
Getting started guides, sensor projects, motor control, and hands-on Arduino tutorials.
ESP32 & IoT
Wi-Fi projects, cloud dashboards, home automation, and ESP32-based IoT builds.
Robotics
Line followers, obstacle avoidance, robotic arms, and mobile robot platforms.
Raspberry Pi
Setup guides, GPIO basics, camera projects, and Raspberry Pi automation.
Electronics Basics
Circuit theory, PCB design, soldering tips, and foundational electronics knowledge.
Lab Equipment
How to use DSOs, IC trainer kits, function generators, and other lab instruments.
Latest Tutorials
Debugging with a Logic Analyzer
Learn how to capture and decode I2C, SPI, and UART protocols using an affordable logic analyzer.
Transistors as Electronic Switches
Learn how to use NPN and PNP transistors to control high-power components like motors and solenoids.
Introduction to PID Control in Robotics
Understand the math and logic behind Proportional-Integral-Derivative control for smooth robot movements.
Over-the-Air (OTA) Updates for ESP32
Learn how to update your ESP32 firmware wirelessly without plugging it into your computer.