As you might imagine, the design is rather simple. On the front edge of the PCB you’ve got the prerequisite IR LED, and a healthy supply of tactile buttons that your code can use as input.

The hardware side of this project is very simple. [Will] takes a container ... Inside each box goes a colored LED, wired back to the Arduino. For the software, [Will] is using a floating analog ...

Designed by ace tinkerer Lewis (DIY Machines), this incredible project involves connecting an LED roll, LLC, tactile push buttons, and wiring blocks to an Arduino ... off than a simple feeding ...