Empower Your Raspberry Pi Projects with SunFounder PiPower
For enthusiasts and creators working with Raspberry Pi, the joy of bringing an idea to life is often met with the challenge of maintaining a consistent power supply This is where...
Working with ESP32, GPS and Google Maps
When working with IoT, it’s often necessary to track a device’s location for monitoring Global Positioning Service (GPS) remains the number 1 option for large-area tracking...
Ultrasonic Door Lock with WiFi Control
For this project, I am using an HC-SR04 ultrasonic sensor for opening a solenoid door lock Basically, the ultrasonic sensor acts as a proximity detector A solenoid lock triggers...
Dot Matrix Droplets Project
This project makes the “dots” on a dot matrix look like they are pebbles in a container Tilt the device on one side and the dots fall toward that side The same goes if the...
ESP32 MAX7219 WiFi Message Board
This ESP32-powered project allows you to write messages to a MAX7219 LED matrix display using your smartphone Scaled up, this can be used as a WiFi message board for schools or...
ESP32 Magnetometer using HMC5883L
For this article, I will show you how to use an ESP32 microcontroller as a magnetometer - a device that measures the direction and strength of a nearby magnet In the absence of a...
WiFi Servo Controller using WeMos D1 Mini
In this article, I will guide you to the steps on how to build a WiFi servo controller project using the WeMos D1 Mini ESP8266 breakout board ...
ESP32 Turbidity Sensor
The ESP32 has become one of my favorite microcontrollers as it's compact, relatively cheap and contains 125% higher memory than an Arduino UNO ...
Clap Switch for RGB LEDs using Arduino
Introduction This week’s Arduino project is a classic one and ideal for beginners Here I will be showing how to build a simple clap switch for an RGB LED strip Basically, a...
Flame Sensor Project: Comprehensive Guide
Flame sensors are found from the simplest gas stoves to huge industrial plants There are different types of fire sensors -- some cheap, some expensive Yet they’re all built for...