Create a fun little laser show with a cheap laser module and some old cell phone vibration motors!

This reminds people to keep a 2-meter distance from you

This project describes how to build a GPS data logger at a lower cost.

In this project I show how to build a particles detector with data display, data backup on SD card and IoT with Android application.

The Zeus Weather Station (ZEWS) is an initiative of the Harry Fultz Institute Open Source Club to promote open source hardware and software.

Use a smart battery charger on up to 6 batteries - wave your hand to turn display on and check charging.

Create your own DAB+ radio with an Arduino UNO, a 2x16 LCD, and 5 switches.

Clouds meter <> establish the height of clouds through an IR measurement temperature of saturation.

Get not only 5 volts but also 9, 12 volts (18 Watts max) out of any QC-compatible charger/power bank for supplying power hungry projects.

Log humidity, automatic irrigate, switch plant growing lamp on and voice control everything with Amazon Alexa and Arduino.

This is a fun classical snake game. And if you want you can put it in a frame to make it into a gaming console.

Playing robotics with children - customizing toys

Make your room untouchable while you are not in it by using an Arduino and two HC-SR04 sensors.

This is a project for a little self-driving robot that avoids things. It roams around randomly and sleeps too.

Pick the time from a DCF77 radio signal and show it on an OLED display.

What about using a Wi-Fi remote-controlled robot for exploring your surroundings, reaching inaccessible places, spying and take pictures?

Using an Arduino, light detecting resistors, and RGB LEDs, I made a fun to use, miniature spectrometer.

Looking to open home to airBnB? Grovey sLocks is an Internet connected BLE enabled device allowing users entry, once approved via the cloud.

Rolling material is expensive. Monitor it when it's out in the field. Get email stats for preventive maintenance. Find it again when lost.

Automatic garage doors are a blessing. However.. Did you push the button when leaving Or worse... Did the kids close the door when leaving

Microcontroller based Solar PV System's charge controller, inverter, PowerBank & LED lamp with menu-based navigation system on LCD display

A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.

This Arduino-BME280 based device measures, records and uploads T, RH, BP data to ThingSpeak.

Today I am going to show you how to make An OpenSource Arduino UNO OLED Clock that also measures temperature.