Make a police siren with an Arduino.
touch-sensitive colour changing plant
Use some copper tape and Bare Conductive's Electric Paint to light up a few 5mm LEDs. No soldering required!
A simple, small piano that is not only small as the name implies, but it runs off of the Arduino Nano Every.
In this tutorial, I am going to show you how to read multiple analog values using only one analog input pin.
This is part one of two parts about how to make an awesome, easy, companion robot.
let's build a vu meter using arduino
In this tutorial, we will learn to send sensor data to a mobile phone using the hc-05 Bluetooth module.
Cool project to begin with 128x64 OLED, done with a twisted logic to fix the refresh flashing screen.
Simple IoT project, making a smart trash can based on Arduino
An Arduino-based RFID music player.
Control bluetooth car using arduino and HC-05 or 06 and MIT app inventor. Better to use with LEGO.
An advanced state of the art Laser Tripwire using a Particle Argon.
Coll of with a piezo and a glass of water
Funny song coffin dance
The ultrasonic sensor detects objects and lights up Red, Yellow or Green LED based on its position.
Never have trouble again deciding who is allowed to answer a quiz question. 6 different LED's show who pressed his buzzer first.
let's create some music with relay
Make an awesome Arduino stopwatch you can control control with a button.
To get a good speed and stability let's use PID Algorithm. Thanks to PID control feedback instead of the more traditional bang-bang control
let's make music with Arduino
Adding Text-to-Speech to any PocketBeagle project is easy and fun with a USB sound card, speaker and libraries.
All in one DMX, sound and video controller.
This is project with the arduino i2c module tmp102 for measuring temperature. The