PID Controller Robotics: Stop Your Line Follower Wobbling
Learn how a PID controller works in robotics, with Arduino code, simulation data and tuning steps. Simple English guide for Indian students and makers.

Learn how a PID controller works in robotics, with Arduino code, simulation data and tuning steps. Simple English guide for Indian students and makers.
Learn how the DHT11 temperature and humidity sensor works, how to wire it to Arduino, and build a temperature-triggered automatic fan controller. Full code included.
Learn how I connect Arduino and Raspberry Pi using USB and UART TX/RX pins with simple Python and Arduino code for beginners.
Discover the best MOSFETs and BJTs for Raspberry Pi GPIO. Avoid IRF520N issues and choose logic-level transistors for safe, reliable switching.
Control lights and appliances from anywhere using Arduino Nano ESP32 and Arduino IoT Cloud in this simple home automation guide.
Transform a tiny DigiSpark ATtiny85 into a programmable HID keyboard with DigiKeyboard. Learn setup steps, key codes, macros, tips and inspiring project ideas.
Overview AI and Arduino are combined to create a quiz-to-unlock smart lock. OpenAI generates a short question and validates the reply; the Arduino Nano ESP32 controls a 12 V solenoid via MOSFET/relay and updates an Arduino IoT Cloud dashboard. Correct answer → brief unlock. Wrong answer → buzzer pattern and reset. Hardware remains minimal; intelligence…
Build your very own home automation system using an Arduino Board, Arduino IoT Cloud, and control everything with your mobile phone!
Everything you need to know about Arduino UNO R4 Minima – Specifications, Release Date, Projects etc.
Introduction In the previous video, we build an Alexa-controlled Door Locking System. So many people loved the project and we got so many positive responses! Today we are going to turn on and off electronic devices using your favorite personal assistant. For the demo purposes, we will be connecting some LED strips but you can…
We’re going to build an Alexa-controlled door locking system in this video so that we can lock and unlock a door with just our voices.
You can protect yourself from the potentially hazardous fumes produced by soldering by building a simple fume extractor with an Arduino, a PC fan, and an LED strip.