Closed loop universal motor control system using PID algorithm.
Project tutorial by Saulius Bandzevičius
A simple to build clock with many features.
Project tutorial by Mirko Pavleski
Arduino stopwatch and lap timer with excelent accuracy and responsiveness!
Project tutorial by LAGSILVA
The lightmeter based on Arduino as a main controller and BH1750 as a metering cell. Information is displayed on SSD1306 OLED display.
Project tutorial by Vasyl Pominchuk
Use the IO Expander and accessories to connect OLED screens and I2C sensors over a 100ft away.
Project tutorial by Christian
Use a DHT22 sensor with Arduino to acquire room relative humidity, temperature, humidex. Show values on display. Log data with MATLAB.
Project tutorial by dancili
Otto got arms and LED matrix to look similar to a "Human". Assemble with our Builder Kit H or create your own using the opensource designs.
Project tutorial by Camilo Parra Palacio
"Otto DIY with steroids" + Bluetooth + APP + switch + touch sensors + strength + sound detection...
Project tutorial by Otto builders
An interactive robot that anyone can make! Otto is very easy to 3D print and assemble, walks, dances, makes sounds and avoids obstacles.
A simple device that makes controlling humidity and saving energy a snap. Operates as easily as a thermostat.
Project tutorial by Shaeroden
Fully functional, automatic talking turret gun from the video game Portal 2!
Project tutorial by Novachris
LED ring that blinks to your heart beats and displays current BPM both by number and color of illuminated LEDs.
Project tutorial by Dmitry Dziuba
Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.
Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.
Project tutorial by Dante Roumega
RGB LED backlight with audio signal visualization for room/desk backlightning...
Project tutorial by PhilKey
NeoPixel ring based RGB color mixer.
Project tutorial by Arnov Sharma
Cute little DIY project using 8x8 LED matrix module and nRF24L01.
Project tutorial by Hung-Che
Make your own clock module for your modular synthesizer!
Project tutorial by Synthemafia
Architectural model of a bus stop with automatic sunshade according to the position of the sun. It is also sensitive to rain (Version 2.0)
Project tutorial by addicttux
Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
A device that warns us with light sound and a sign when our plant needs water.
Project tutorial by Giannis Arvanitakis
There are many charge controllers available, but ordinary cheap ones are not efficient enough to use with maximum power from solar panels.
Project tutorial by Abhi Verma
Blast your enemies from a safe distance!
Project tutorial by Little_french_kev
An interesting light display using 64 glue sticks and 128 WS2812B RGB LED strips.
Project tutorial by John Bradnam
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