Bring Your Own Moon

We will not get lost in the night when the Moon light go along with you. But how about the day before new Moon? Why don't you bring your own Moon alone with you?

This instructables show how to make a 2.5 inches rechargeable Moon key ring go alone with you.

Battery

Any tiny Lipo with around 250-500 mAh is ok, this time I am using a 102025 Lipo battery.

Charge Board

Any Lipo charge board with micro USB socket should be ok.

LED

A 0.5 - 1W LED with voltage regulator.

Switch

A 8 mm X 8 mm X 8 mm power switch.

Key Ring

A key ring set with a ring that can screw into the switch hat.

Download the 3D model at Thingiverse and print it out:

https://www.thingiverse.com/thing:3009415

The connection is very simple, here is the connection summary:

Lipo +ve -> Charge Board Battery +ve pin
         -> Power Switch -> LED +ve pin
Lipo -ve -> Charge Board Battery -ve pin
         -> LED -ve pin

Use hot glue fix the components to the key ring hat and then stick the hat with the Moon body together.

Plug the USB power to the Moon key ring and wait for fully charged.

Its time to bring your own Moon alone with you!

There are various website selling Moon Lamp product on the web, some are selling key ring size product:

https://www.lunarlamps.com/products/3d-printed-moo...

P.S. I will post a real product here if I get one.