3V LED lamp "Multiplication Table"

The small lamp is powered by a 3-volt battery. The lamp is made in the form of a multiplication tab
In the contest Numbers and Digits
14
11
0
184
updated January 5, 2025

Description

PDF

Adding Supplies

  • COB LED Strip 3V, 120mm
  • Battery CR2032
  • (optional) superglue or hot glue

 

Print Settings:

FilamentPLA, PETG 
Layer Height0.2 mm or less
Wall loopsat least 3
Infill20%, grid
Top\Bottom shell3
SupportsNone
BrimAs needed (depends on bed adhesion)

 

Assembly guide:

Step 1:

Gently bend the contacts into the hook shape of the LED strip and insert it into the lock.

 

Step 2:

Insert the lock into the top lid.

 

Step 3:

Check the operation of the LED strip.

 

Step 4:

Connect the top lid, table and multiplier bar.

 

Step 5:

At the bottom, hook the LED ribbon with a hook.

Step 6:

Thread the hook through the bottom lid and join everything together, you can drop a little glue if necessary. After that, cut off the excess part of the hook.

Done!

 

 

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Model origin

The author marked this model as their own original creation.

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