Simple device to control and initialize DALI lamps.

Smarter Home Energy Use with Open Source and Cheap Sensors.

Control your AC from across the room or across the world

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

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

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

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!

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

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

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

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

A simple 8x32 LED matrix alarm clock.

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

Using an Arduino Nano on an expansion board with push-buttons, one to play a sound and the other to select a sound effect from a WT588D.

Add sensors in a beehive to follow bees life.

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

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

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

Piezos used as contact microphones to activate LEDs and shine lights through Samba drums.

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

Use the cheap Fiagro TGS4161 Sensor to monitor CO2

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

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