Instructables

Step 10: Glue is the solution

To ensure the detector's long life, glue is used. Just cover up the circuit (except for the LED and the IR Phototransistor), the border on both sides of the mounting tape and the wires from the battery clip with a thin coating of epoxy glue. Let the glue dry over night.
 
Remove these adsRemove these ads by Signing Up
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!