An open source kit to build a walking smart robot dinosaur.

Smarter Home Energy Use with Open Source and Cheap Sensors.

Minimalist cars race with a strip of smart LEDs and two switches.This project has evolved and now has its own website: www.openledrace.com

Displays your pulse rate, blood oxygen level and a moving graph of each heart beat, the photoplethysmogram (PPG).

Meet the little black rover that can do many things in your house without bumping into a single thing!

Get your essential appliances off the grid with just one solar panel

Simple device to control and initialize DALI lamps.

Aquarium monitor with automation, Web GUI & IoT. Daisychain units can control multiple tanks all from the one master unit.

This Arduino-based machine will always prepare perfect Argentine mate (traditional infused drink).

Open Hardware Home Automation Intelligence integrates multiple existing smart home systems for a more cohesive solution.

Add sensors in a beehive to follow bees life.

A simple 8x32 LED matrix alarm clock.

A low cost air quality monitoring device created with an aim to detect pollution hotspots caused due to traffic jams or factory emissions.

Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.

Control your AC from across the room or across the world

For use in DIY homebrew radio equipment such superheterodyne receivers, SDR, HAM QRP transceivers or RF generator.

A simple automatic station to feed your pet when you are on vacation.

An environmental monitoring system using a Nano, with GPS, BME680, VEML6070, MiCS-5524, BH1750, a 128x64 OLED, and NeoPixels.

Build an "invisibe" expression pedal for your guitar with MCP41010 and Arduino Nano. It's awesome and simple. May the funk be with you.

A touchscreen in the wall that allows you to control each and every LED light in your ceiling independently and phone controllable!

I need to control the humidity and temperature of some carnivorous plants in the greenhouse, this requires constant temperatures and humidit

A cube with all the necessary sensors, suitable for a wide range of applications like agriculture. Know the land beneath you!

Use your android smartphone to open and close your garage door reliably (Under Development)

Telescope or camera tracking system for astrophotography.