Detects sound and airborne particulates in the air. If unsafe levels of either are present, warning lights will display.

The City Farmer project is one that aims to use renewable energy to gather environmental data from virtually anywhere.

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 aim of this project was to build a portable, low-cost Gas-Sensing Device that can be used to detect air pollutants from various sources.

Creates a functioning automatic and manual plant watering system featuring Particle Argon, 5V power supply and sensors to activate the pump.

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

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

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

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.

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

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

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

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

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