Holocron Nightlight with wall power

thingiverse

I really liked the design of daslerpc's nightlight, but I wanted something that could be plugged in instead of running off batteries. I put together a base that can be used with the side panels from daslerpc's nightlight which will support a single 3-watt RGB LED and have room underneath for a small control circuit. There is one large hole on what will be the back of the base for a barrel jack to accept power from a 5-volt wall wart. The two holes on the front will contain momentary switches, with one used to turn the light on and off and the other used to cycle through various light patterns. I will post updates as I finalize the controller circuit and complete my build. I also uploaded a new STL for the top which removes the word "On", since the power will no longer be controlled by flipping the cube over. This is my work-in-progress GitHub repository for the firmware I'm using on the ATTINY45 controller: https://github.com/jday01/holocron_nightlight. Here's a quick test of one of the light patterns: https://youtu.be/7Wd7UPC_q0Y. Parts List: 1. 3-watt RGB LED on 20mm star PCB 1. ATtiny45-20PU 2. Normally open momentary panel mount buttons 3. IRFS630B MOSFETs 6. 2N3904 NPN transistors 3. 1.5 Ohm resistors 3. 5k Ohm resistors 3. 100k Ohm resistors 3. 470k Ohm resistors 1. 2.1mm barrel jack Strip board 5-volt, 2-amp wall wart