Use of a DHT11 to display the temperature and humidity on a circular gauge on an ST7735 screen

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

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

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

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

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

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.

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

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

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.

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

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

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

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

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

Our train will solve many irritations. It is no longer crowded, faster, on time and gives you always up-to-date information through an app.

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

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

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

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

1000 of K82 Freedom Boards are collecting dust because of the hobbyist unfriendly IDE; pump up the duds with easy Arduino-like functions.