Pings a URL and causes an alarm light to flash if the status code is not 200.

Switches on a relay when BLE device is in range

Keep your plant alive from your cell phone.

An API for monitoring and managing a greenhouse over the web with a Tessel.io

Tessel listens for a clap, then toggles a relay to turn something on and off.

Walk in the room and the light turns on. Walk out and after a delay it turns off.

Uses IR signal to latch/unlatch a relay

A script for the tessel that uses the NFL's ScoreScript JSON feed to check the scores for a specific game, and trigger an attached relay.

Use your Tessel's GPRS module to trigger actions

Garage door controller built with the open Tessel hardware platform. The device hosts the web app used to control the door.