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

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.

A Legacy Serial Port

The second project draws to a close.

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

sC00p-4-b1l1tY index is the answer to one of the most common questions of mankind: shall I get laid with him/her? Find out with this device!

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

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

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

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

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.

This project, known as Biotronics, was conceptualized to create synthetic species that are alive, aware, and conscious based on I.M.

The Arduino Gatekeeper is an IoT-connected authenticator for outdoor gates and doors. No longer are keys required for secure backyards!

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

This project teaches how create a domotics lamp with your Arduino.

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.

Playing robotics with children - customizing toys

Did something move and when?

Autonomous omni-mobile robot.

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

Adding an aesthetic aspect to the working functionality of my bluetooth vehicle.