Busy Box Beats Baby’s Boredom

We would love to be a fly on the wall Christmas morning to see [Wilksyonreddit]’s kid tear the paper off of this adult-level busy box. Can you imagine the unbridled glee? It should certainly make the arduous six-month build worth the trouble. Here’s hoping the walls are sturdy, because we predict they will be bounced off of.

This gift that keeps on giving has an Arduino MEGA clone inside and a couple of shift registers to deal with all those buttons and switches. In addition to all the buttons, switches, and the number pad, there are two 3D-printed touch sensor pads that can detect little fingers up to four inches away. Although he’s already built a few games and activities for it, [Wilksy] posted this in r/duino looking for more ideas. There’s a lot to work with here on baby’s first nuclear missile launch console, both input- and output-wise. We humbly suggest 4D Simon, though we must admit to fantasizing about MIDI controllers.

Hidden inside this Christmas present is an Easter egg we think you’ll appreciate. Enter the right code, and the box becomes a treasure trove of Back to the Future sound effects and audio clips. Video’s after the break, McFly.

This box would make a great Kerbal Space Program controller, too, like this one.

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Particle System Busy Box Keeps Baby Occupied

Busybox

Any child born today has a bright future ahead of them—mostly consisting of watching glowing rectangles for 80 or 90 years. To give his progeny a jump-start on a lifetime of watching LEDs flicker, [Dan] created a busy box. It’s really just an Arduino, RGB LED matrix, and a programmed particle system, but if we’re fascinated by it, it will probably blow an infant’s mind.

The idea for this busy box originated with an earlier Hackaday post that used an 8×8 matrix of RGB LEDs to create a moving color cloud. [Dan] took this project as a jumping off point and created an infant’s busy box with four modes that are sure to be entertaining.

Inside the is a Rainboduino: an Arduino compatible board capable of driving an 8×8 RGB LED matrix. Also stuffed inside the busy box is a 9V battery, rocker switch for the power, and four arcade buttons that cycle through each mode. The first mode is some sort of ‘plasma cloud’ simulation, the next is a ‘painter’ light display. The final two modes spell out [Dan]’s spawn’s name, and all the numbers and letters of the alphabet.

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