Tessel listens for a clap, then toggles a relay to turn something on and off.
A venue monitoring device on Tessel
Counting door opening via Tessel module Accelerometer and saving data to SynergyKit.
creates a phototrap with the help of a tessel and a PIR sensor
Uses Tessel + Twilio to send a text notification when something is hot enough.
Garage door controller built with the open Tessel hardware platform. The device hosts the web app used to control the door.