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.
An internet connected plant watering system that monitors environmental conditions and manages soil moisture.
Monitors a leopard trap door and occupancy by means of internal or external sensors.
Robust weatherproof solar powered weather station. Uploads to Weather Underground via WiFi.
Automated soil moisture management
Check and control the temperature of your home from your Android phone and shut off the heating remotely (Now with installable app!).
A physical notebook about tides and tidepools with a Spark Core inside to retrieve and display tide levels in the SF Bay Area.
How to build a DIY Wi-Fi gas detector that sends SMS alerts using a Particle Photon, a gas sensor and a buzzer