Archive | November 2017

Solar Lamps for Puerto Rico made by middle-schoolers

Earlier I posted about the Joule Thief lamps my electronics students made. Students soldered the circuit, designed enclosures and assembled the lamps. We made multiple copies of the best designs of the enclosures.

Joule Thief Project

The enclosures turned out really nice! We had a few different 3-D printed designs, and one really cute “upcycled” design made from household items.

After printing the enclosures and gathering materials, we had an assembly party in class. Students signed up for the design of their choice, and the student that created the design coached them through the assembly process. We signed cards, took pictures and put all of the lamps in a box. There are 27 of them!

I was able to make contact with person I follow on Twitter, Dr. Antonio Paris, who is busy delivering supplies to Puerto Rico for hurricane relief. A vast majority of the island still has no reliable electricity! Solar lamps are a key item that people need. I got his address and shipped the box out. You can reach Dr. Paris on his GoFundMe page.

We hope our little lamps are useful to anyone who needs a rechargeable light.

If you would like to participate in this process, I was able to gather all of the instructions in one place in this Google Doc.

JOULE THIEF SOLAR LAMP INSTRUCTIONS

Please reach out to me or find the Engineering Brightness project at: http://e-b.io if you would like to get your students involved in learning about circuitry and engineering for social good. 🙂

 

 

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