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

This project shows how to design a wi-fi remotely controlled two-wheeled robotic rover, using an Arduino Uno and an ESP8266.

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

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

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

This is the first generation of my Arduino based mini-weather station with Wi-Fi connection, which is able to post data publicly online.

I built my baby a mobile for entertainment, soothing, and to help him learn to track objects.

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

Playing robotics with children - customizing toys

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.

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

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

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

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.

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.

A 3D-printed, Arduino-controlled DIY robot, designed to be used in children's hospitals, bringing some fun to the kids!

Chromotherapy light with Raspberry and Arduino. Use your WebCam to identify your happiness status and turn on the light color of your room

The IotStat is a homemade thermostat with Wifi capabilities!

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

This four wheeled car can be controlled through a node web server where a custom camera view can be displayed.

This tutorial shows how to control some servomotors remotely in a Wi-Fi network, using an ordinary internet browser.

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

"Robô da Alegria" is a project to help the interaction with kids in children's hospitals.