This project fixed my problems with hot and cold rooms and logs details about how it was done, to compare to my ecobee4 thermostat details.

The kitchalarm notifies you when your kitchen is empty so that you don't have to stop working to check for yourself.

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

The screen displays a news headline and whether the light is on or off.

Turn the lights on and off with a finger snap.

This is a generic sensor that anyone can adapt and use for their particular situation.

Noise detector made to measure sound in a classroom.

Students enter class and show their grade by pressing one out of the five buttons. Sound is being measured to see correlations with grades.

The team measured temperature, air pressure, and the methane gas content in a Lane Tech classroom.

Reports real-time temperature + humidity to my cell phone and computer.

Remote Humidity / Temperature / Motion detection using Particle Cloud and IFTTT for notifications.

Are you like me? Do you kill all your plants because you forget to water them? This project solves that.

Ping me to water my basil plant when the soil moisture gets too low.

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

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