clean desk lamp / lightbar
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super clean and minimalistic lightbar for your setup or workspace. with multiple preset modes, dimable and full rgb.
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Updated at source:
Model information
- Source
- Printables
- Category
- Office
- License
- Creative Commons — Attribution — Noncommercial
Here is a quick feature list:
here is a quick preview: (6)Neo (@real_ne00) | TikTok
Adjustable / dimmable light
Any color (8 bit * 3)
preset colors (just hold down power button)
Over 20 good preset light modes
SUPER good and satisfying on off button
Start up and shut down animation / just smoothly turn on or off
code is premade and free on github (link later down)
very cheap to make
Okay so thats about it here is the skills / tools you will need to build this:
For printing i used the bambulab a1 and the parts just fit
Then you will need some basic solder and soldering iron.
multimeter (not needed but very usefull)
stuff you need to buy :
all from aliexpress in one order (if links is not working please comment and i will do my very best to fix it :))
potentiometer | |
this other model for the clambs shoutout to who made this | Modular Clamp - Free 3D Print Model - MakerWorld you need the H55 / however thick the table is + 22 and 60 mm long |
button(on/off) | Waterproof Metal Push Button Switch get the 16 mm 5v Momentary self-reset |
super glue | please get from local store aliexpress glue is bad |
rotery encoder | |
arduino nano | Arduino Pro Nano 3.0 Mini / Type-C / any other microcontroller would work i just used arduino nano (GET WITHOUT PRESOLDED PINS) |
power supply | you can't usb A because it maxes out at 2A 5v you can use any 5v supply as long its rated for 35 W or more if you dont have one here is a good one: DC Power Supply 12V 24V 5V 6V 8V 9V 10V 13V 15V Power Supply Adapter Transformer AC 220V 110V TO DC 12 24 5 6 8 9 10 13 15 Volt - AliExpress 13 importnant to get the 5v 6A or 8A to be safe version also get the wall plug to your area |
wire | if you have some normal wire laying around you can use that or else these are pretty good 0.75mm 1meter 2/3/4/5 Cores 1.0/1.5/2.5/4/6MM that one for cable going up to the led (get 3 cores 17 AWG) and for soldering on the arduino and sensors you can really use any wire you have but here is some if you dont have 10~500m 10064 Electronic Wire 40 36 34 32 30 28 26AWG i use 28 AVG |
led strip | DC5V/12V WS2812B addressable LED strip, 5050 RGB LED Get the DC 5 v 1m 96 IP65 led's if you have a beefy psu |
perfboard | these is really more for a smart little trick i found while connecting the wires together. it would work without but its just easier Prototype BoardsBlue Circuit Perfboard 3x7cm get the 2x8 cm you will only need a small peice of it |
solder wick | if you make any mis connections and its your first time soldering its good to have and i use it for the perfboard power and ground strips. 1.5-3.0mm Desoldering Mesh |
brass insert (m2) | M2 M2.5 M3 M4 M5 M6 Brass Insert Nut Hot Melt Heat get the m2 L2 OD3 |
m2 30 mm screw | M2 M2.5 M3 M3.5 M4 M5 M6 M8 Over Ultra Long 200mm you need M2 25 mm |
washer | M1.6 M2 M3 M5 M6 M8~ M24 304 Stainless Steel Gasket get the m2 or any m2 washer would work |
Tutorial and code:
code: lightbar
assembly tutorial:
wiring diagram:
potentiometer → arduino A4.
led button → arduino D6
button → arduino D7
Rotery encoder DT → arduino D6
Rotery encoder CLK → arduino D2
Rotery encoder SW → arduino D3
neopixel led pin → arduino D8
might not be the most beautiful skematics but watch the video and you will understand :)