How to build a DIY Wi-Fi gas detector that sends SMS alerts using a Particle Photon, a gas sensor and a buzzer

Robust weatherproof solar powered weather station. Uploads to Weather Underground via WiFi.

Check and control the temperature of your home from your Android phone and shut off the heating remotely (Now with installable app!).

An internet connected plant watering system that monitors environmental conditions and manages soil moisture.

Automated soil moisture management

A physical notebook about tides and tidepools with a Spark Core inside to retrieve and display tide levels in the SF Bay Area.

Monitors a leopard trap door and occupancy by means of internal or external sensors.

Sensors will check to see if you have left the lights on and if the temperature is where you want it when you leave the house.