UPDATE 2019-Jan-30 -- fixed misplaced counterholes for the wood screws.
This is an Arduino-Nano-powered desktop "Do not disturb" sign for those "I’m busy, leave me alone" moments at the office. Press the top front, and it switches between a faint standby mode "breathing light" and various selectable light effects.
Color and effect are configurable with two analog potentiometers so they'll maintain the setting without requiring flash storage.
Components:
Arduino Nano Clone
Pin headers
2-pin and 3-pin connectors
5x7 cm perfboard
WS2812B 8-LED board
2x 50 k linear potentiometers
Push button 5x5 mm
Resistors: 1x 10 kOhm, 4x 560 Ohm
1N4001 diode
Wire
MicroUSB breakout board for 5V power supply
Two small wood screws
Printer:
TronXY X5S
Rafts:
No
Supports:
No
Resolution:
0.6 mm nozzle, 0.2 mm layer height
Infill:
10% hex
Filament:
Generic PLAWhite/Black
Notes:
The overhang of the "fin" that pushes down on the mode button may be problematic and require supports turned on. I printed without and needed to clip/cut/saw some of the drooping edge to make it fit.
Category: DIYThe author marked this model as their own original creation. Imported from Thingiverse.