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

Uses different RFID readers to track RFID-tagged items through a process

In this article, you will find out how to create a Robot Arm from a toy and how to program it with JavaScript.

Make a sweet case for your Tessel 2 using a leftover cereal box.

Use Tessel with Google Compute Engine GPU instance running Darknet YOLO via a Node.js server to perform multibox detection over websockets!

Using a RGB sensor to change the color of Fireworks in Virtual Reality.

A Sleep Tracker for Your Dog Using Tessel and Twilio

Tap an RFID card on a reader to text

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

Basic websocket connection on Tessel

A cat feeder that feeds your cat at set intervals and texts you when it does

Shows "authorized" screen when RFID is present; "unauthorized" screen when RFID not present

Use a Tessel and connect the same with Salesforce consuming the Salesforce REST APIs to create an employee check-in system.

A JavaScript driver for the TCS34725 RGB sensor

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

Uses IR signal to latch/unlatch a relay

Control a Sumobot over Websockets