A simple build-your-own environment monitor for your home. This project uses Particle Photon, sensors from Adafruit, and a 3D-printed case.

Door controller intended for secure and reliable operation of house garage door. Powered by Particle Photon, MQTT and openHAB.

Never run out of toilet paper again. Roll Pole monitors the toilet paper and orders fresh supplies when you are down to that last roll.

Tasker, Particle, Raspberry Pi, Alexa, EventGhost - Voice-controlled home automation that is inexpensive and fun to build.

VivoGreen is a "smart home" application that combines user inputs and predictive formulas to create the most comfortable living situation.