How to make a DIY Rocket Launcher using Arduino - Design the circuit, make a rocket ignitor and control the launcher from your phone.

Show status information, change NW credentials, ping your gateway, show sensor values or get more details by activating debugging…

Arduino Uno alarm that detects movement, alerts when triggered, can be armed and disarmed via keypad and displays status on an LCD.

Tasty thirsty-safety firsty-a touch-less water dispenser.

Control the number of customers in a store using a phone app to ensure social distancing.

Easily monitorize your garden's environment with simple components.

Set your alarm via Arduino's IoT Cloud and start your day right on time.

Ten-year old nephews are particularly impressed when they can change the colour of the outdoor Christmas lights from a tablet.

Learn how to use Arduino IoT Cloud and Amazon Alexa to interact with your sensors.

Make your own motor driver shield PCB for an Arduino Pro Mini using an Arduino Pro Mini.

IoT device to remotely monitor pressure (0-150 psi) using cellular data. Get notifications for pressures above/below high/low set-points.

Make a long range remote controller for your robot.

Control your media player using simple hand gestures. No complex circuit. Works on all computers.

Use an Arduino MKR WiFi 1010 to build a network attached kitchen device.... from a 35-year-old coffeemaker and cook Ramen noodles with it!

Use the popular Blynk app to control and change the state of your IoT Cloud Kit through your smartphone.

Landje Robot is an fully open source STEM robot. It deviates in two aspects from many other builds. See here where...

A digital finger sensor to protect against theft.

Monitor the world's rivers and lakes through a collaborative cloud allowing you to monitor any body of water with a fleet of devices.

Learn how to build a simple battle bot that can be controlled with a PS2 controller via Bluetooth.

Step aside, an amazing six-wheel off-road robot coming through! Check out this Arduino-based wireless surveillance DIY RC robot.

Example of the use of a Digital PDM microphone.

A simple retro game based on Arduino. Simon says and you repeat the light sequence. From 1986 to 2019.

This project encodes serial messages into Morse code, and displays the characters on an LCD screen at the same time.

Make your pixel art look delightfully retro using an OLED display. We'll see how to make your own image, and animate it.