Secret Drawer Alarm

by pschendel

Published on December 25, 2014

This project sends you a text when a drawer or closet is opened. Good for a gun safe, secret drawer or the box where you keep your money and fake identities. 

How To Make It


Attach bits as shown


Adjust light threshold so that the LED illuminates when drawer is opened.


Set up IFTTT with SMS and Little Bits modules


Creative rule that IFTTT sends a text to you when sensor is tripped. Edit your text.

Related Projects

Arrival Estimator

INVENT YOUR OWN LOCATION-INDICATOR. By tapping into the GPS on your mom’s smart device, you can see when she’s cl...

Zombie communication system

Fun themed class exploring using littleBits to create wireless communication systems and simple moving vehicles.Collaboration and ...


Invention designed by our small workshop participants.