Hey Guys!
I have a project i'm working on for my son who is 2 and I need a little help if you guys don't mind.
I have some acrylic cubes that I laser cut and etched a letter of the alphabet on each cube. For my first step in this project I would like to have them glow with an led when the blocks/cubes are close to each other. The general idea here is that the leds are off by default but as the cubes get closer together they start to glow and get brighter the closer they get.
The cubes are 1"x1"x1" OD and so space inside the cubes is limited and I was wondering if you guys had any ideas on how to implement this with as few components as possible.
Thanks
John
I have a project i'm working on for my son who is 2 and I need a little help if you guys don't mind.
I have some acrylic cubes that I laser cut and etched a letter of the alphabet on each cube. For my first step in this project I would like to have them glow with an led when the blocks/cubes are close to each other. The general idea here is that the leds are off by default but as the cubes get closer together they start to glow and get brighter the closer they get.
The cubes are 1"x1"x1" OD and so space inside the cubes is limited and I was wondering if you guys had any ideas on how to implement this with as few components as possible.
Thanks
John