Which MOSFETs or BJTs Can Be Used with Raspberry Pi GPIO?
Discover the best MOSFETs and BJTs for Raspberry Pi GPIO. Avoid IRF520N issues and choose logic-level transistors for safe, reliable switching.
Arduino
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Mastering DigiSpark HID: A Comprehensive Guide to DigiKeyboard Commands
Transform a tiny DigiSpark ATtiny85 into a programmable HID keyboard with DigiKeyboard. Learn setup steps, key codes, macros, tips and inspiring project ideas.
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Arduino AI-Powered Mystery Lock (Arduino Nano ESP32 + OpenAI + Arduino IoT Cloud)
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…
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DigiSpark as HID Keyboard – Complete DigiKeyboard Commands Explained
Digispark HID Keyboard functionality fully explained with step by step tutorial, examples and complete DigiKeyboard command list.
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Arduino | Arduino Projects | IoT | PCB
Building a Home Automation using Arduino and Arduino IOT Cloud | Arduino IOT Projects
Build your very own home automation system using an Arduino Board, Arduino IoT Cloud, and control everything with your mobile phone!
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We Have the New Arduino UNO R4 Minima | Everything You Need to Know
Everything you need to know about Arduino UNO R4 Minima – Specifications, Release Date, Projects etc.
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Control your Home Devices using Arduino and your Favorite Personal Assistant!
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…
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Voice Controlled Door Lock using Alexa and Arduino
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.
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Making a DIY Soldering Fume Extractor with an Adjustable Lighting System
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.
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Create a High Current Motor Driver Shield for Arduino using Piggybacked L293D Hack!
DIY Motor Driver Hack – Piggybacking L293D is an easy way to double the current of this driver IC to drive high torque / high current motor.
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Making our own Multi-Sensor USB Joystick using Arduino for Gaming and Robotics
Make your own USB Joystick Remote Controller using Arduino to play games in your PC and control your own DIY Robots.
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How to make an Arduino Board in your Home? DIY Arduino UNO
Lets make an Arduino Board in your Home – In this project we will be making customized Arduino UNO Board for our own Projects!
