Skip to product information
1 of 6


RV Fan Kit - 3x12-NB12

RV Fan Kit - 3x12-NB12

Regular price €62,00
Regular price Sale price €62,00
Sale Sold out
Tax included. Shipping calculated at checkout.
Dieses Produkt ist derzeit leider vergriffen. Schreib mir eine kurze Nachricht bei Interesse.
Erhalte eine Mail, wenn wieder verfügbar
This electronics kit complements the fan kit shown in the video without the required fans. What we particularly appreciate about the fan is the fact that it can be precisely adjusted and is not audible. Depending on your taste, it can work a little harder or softer and can be optimally adjusted thanks to PWM. Especially at night its gentle breeze is worth its weight in gold and helps to start the next day relaxed.
This electronics is optional and complements the ability to adjust the speed of the fan via PWM. With this you can weaken the fan at night. In addition, you can use the stronger fans and still ventilate quietly and inaudibly at night.
  • M5Stack Atom Lite Controller fully programmed
  • Modified housing for the controller
  • PWM module with screw terminal block
  • Ready-made wiring harness
  • The kit is only fully compatible with the fans mentioned, as it does not fit normal 12cm fans!
The noise blockers B12-P (strong - my recommendation) or B12-PS (quiet) are also required.
Available e.g. as a 3-pack at Caseking (unpaid advertising):

Material | colour

About this stuff

I rely on Prusament PETG for all components that have to be stable and elastic. For example with clamps. Printing with this material is very reliable and the material is not as expensive as other materials. That's why I tend to use it for almost everything that doesn't require structural rigidity or would even be a hindrance. The good properties during production have a positive effect on the price. The high-gloss surface looks more plastic than other matt materials.

Visit for more information on this print material














Terracotta Light

Ultramarine Blue

urban grey


This material does not have a fixed color and is more likely to be described as a warm brown black. It is made from PETG leftovers.

Legal Information

This article is made for the customer after the order has been received. For most items in my shop, this means that the items are made according to customer requirements using the 3D printing process. But it can also be CNC custom-made products or other individual configurations. This is particularly relevant for the right of withdrawal.


Width: mm

Length: mm

Height: mm

Depth: mm

Weight: 250 g g


Atom Lite - Speed Control - Default

For my fan kits I use the PWM controller Atom Lite and I have developed a small firmware for it via Ui Flow. By the way, Ui Flow only because I want everyone to be able to customize this firmware according to their needs.

Atom Lite - Speed Control - Connect

Firmware that allows control via Wifi or BLE would be even cooler, but even if the Atom Lite can do it, I currently don't have the time to develop such a firmware including an app.

Tags: Camping Elektronik für Heki für Knaus OnDemand View full details