Do you have a flashlight for when the power goes out? Or... something to help little ones get around during Halloween? 

I guess you could always go to the store... Nah, let's make one instead!

The following items are what the guide uses to construct the PT3000... there is a lot of room for substitution and creativity.

  • Super Glue (plastic-to-plastic)
  • E6000 (plastic-to-PCB)
  • Semi-transparent filament
  • Soldering iron and solder
  • Wire stripper / flush-cutters
  • 3x 3mm LEDs
  • 1x appropriate value resistor
  • 1x 9v battery clip
  • 1x 9v battery


This guide was first published on Oct 06, 2014. It was last updated on Oct 06, 2014.

This page (Tools and Materials) was last updated on Oct 19, 2020.