MO520

Kitchen Lights

Slim Dimmable Contactless Light

Prolog


Do you also have one of these kitchens, where the architect thought, the best position for a light would be in the center of the room, so that where ever you stand in your kitchen, you cast a shadow onto the cutting board/stove/sink? I needed some lightweight, unobtrusive light sources above my working areas in the kitchen and came up with a slim design with a PWM Controller and a contact free on off switch based in a distance sensor. This way I can turn the lights on and off regarding if my hand are wet or the item I have in my hand. The lights can be dimmed via the controller with a big stainless knob. I created several of these lights and placed them around my apartment where ever I needed a nice bright working light without cramping the room with some big light structures. The hanging design has a very sleek look and float above the surface.

The item is currently not released because of the exhaustive amount of custom parts involved. The PWM controller is an of the shelf part, where the potentiometer is desoldered to be separately placed. I also desoldered the caps and replaced them with more relyable Nichicon capacitors that I also soldered on sideways to save height (see photos). I tried to hide as much of the electronic wiring and connections as possible and searched for weeks for an aluminum knob for the potentiometer because I cared so much about the aesthetics while designing. All this combined makes this device a highly customized solution that might be hard to recreate on a whim.

If you think I should release the parts non the less, write me a mail and let me know. For know I see the benefit of having this part in the catalog more for inspirational purpose. You can surely come up with your own design for a light that serves all the aspects you are interested in.

Assembly Parts:


Some are obligatory for the model to work, some are optional. It's up to you how close you will follow the instructions. Use what you have on hand and alter the model if necessary.

Part
Pieces
$ / € / ¤
M3x8 bolt
Standard M3x8 Hex Bolt
Bolt for holding the small prints together
Source: local, ebay

8x

± 0.15

sum: 1.20

M3x15 bolt COMMON
Standard M3x15 Hex Bolt
Holding the center piece together
Source: local, ebay

2x

± 0.15

sum: 0.30

M3x8 bolt (hex head)
Small M3 bolt for fastening with fork spanner
Bolt for holding the aluminium rails to the prints
Source: ebay

2x

± 0.10

sum: 0.20

Insert M3 Square 0x0x0
Brass Insert with a square profile on the end
Counterpart for M3 bolts. Very strong.
Source: local, ebay

16x

± 0.30

sum: 4.80

Barrel Port
Round 5.5x2.5 barrel socket female
You can use 2-4 ports
Source: ebay

4x

± 0.40

sum: 1.60

M3 Square Nut STOCK
Standard M3 threaded square nut
Used as an insert for the M3x8
Source: local, ebay

10x

± 0.10

sum: 1.00

Volume knob
Big aluminium knurled knob 44x22mm
Huge knob for easy brightness control
Source: ebay

1x

± 7.00

12/24V PWM Control
12V/24V@2A PWM Controller
Highly modified pwm controller board. See text.
Source: ebay

1x

± 3.00

IR Switch
Infrared power switch OF-MWB-12-24V 43x10,5x3mm
Touchless on/off switch by waving your hand
Source: ebay

1x

± 18.00

LED Strip UNIT IN METER
24V high brightness LED Strips 10mm
LED Strip of your choice. Dont cheap out here.
Source: ebay

3m

± 5.00

sum: 15.00

Steel cable 1.5mm UNIT IN METER OPTIONAL
1.5mm steel cable multi strand
Holding loops for various mounting options
Source: ebay

1m

± 8.00

Steel cable clamp OPTIONAL
Miniature 1-2mm steel cable terminal clamp ~13x8x5
You can also find other solutions for doing this
Source: ebay

4x

± 2.00

sum: 8.00

Without optional parts =
10 (48 pcs)
~ 52.10
All parts =
12 (53 pcs)
~ 68.10

STL Files

Downloads and Purchases have been suspended as of 2024.
Thanks everyone for downloading! Feel free to build your own version of this ✌️


MO-C-PRIVATE License: non-commercial, personal use