Introduction: Second Life for Pendrive (new Casing From Lego Brick)

Picture of Second Life for Pendrive (new Casing From Lego Brick)

Casing in my USB stick was broken. The easiest way was to throw it away... but I don't like 'easiest way'. I looked googled for a while but didn't found what I was looking for. So I decided to make my own casing.

It is quite ease (but not as ABC).

Step 1: What You Need.

Picture of What You Need.

1. USB stick :)
2. Lego brick :)
3. Epoxy resin or silicon or liquid plastic.
4. Syringe with needle.
5. Small file or drill.

Step 2: Ready...

Picture of Ready...

All projects which I saw made USB stick big and clumsy. I wanted to have stick as small as possible and made from one brick and transparent.

First I measured my USB stick. It has 48 x 16 mm (length x width). Thickness is not important. Than I started to look for brick. Non of mine fits and non of mine was transparent so I googled again. I found this website and there I found brick which is almost ideal.... almost because inner dimension is too small. Exactly 1.2 mm... Anyway I ordered it. Part number is 46212. (direct link to brick).

Step 3: Set...

Picture of Set...

Brick has arrived.It is 1.2 mm too narrow. The wall has a thickness of 1.6 mm so with small file I wanted to saw out enough place. This was dead end... I changed tool to drill. I mounted on the table and I used 6 mm cutter. This time I reached what I wanted.

When I cleaned brick from inside next step was to apply "something" inside. I decided to use Smooth Cast 310. It is easy to use, relative cheap and what most important I had it already :) You can also use epoxy resin or silicon.

Because I needed only 3.5 cm3 of liquid and there were so tiny holes between brick and USB stick I used syringe with needle to apply liquid.

Step 4: GO....

Picture of GO....

Two hours after I applied liquid plastic it was done. Even blinking LED is working :)


wilgubeast (author)2013-12-12

I really like how the clearish brick looks in this LEGO USB stick. Nice work.

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