Giá đỡ chiết áp Airbus A320 - V2

Mount and shaft extender for rotary switch, now with PCB for LEDs. Base printed in Black PLA. Light Pipe Upper and Shaft Extender in transparent PETG. All printed with 100% infill for strength. Base and Upper are glued together and then glued into hole in Panel. Hole size 17.5mm in Bottom and Middle panels. 15.5mm in Top panel. Rotary switch screws into Base. Shaft Extender retained on potentiometer shaft with 3mm grub screw.  Three 3mm white LEDs are optionally used to illuminate marker line on switch knob.

A ZIP file containing the PCB design is included for ordering from JLCPCB or your other favorite PCB manufacturer. Being small, it is not expensive, £5 or so for enough for the whole cockpit.

Designed to be used with my Lighting knob here on Printables:

https://www.printables.com/model/441922-airbus-a320-lighting-knob

Potentiometers are available from Ali Express:

https://www.aliexpress.com/item/1005006990575161.html?spm=a2g0o.productlist.main.1.2c646befaC6I9i&algo_pvid=ac3162c8-a510-4ca5-bec0-5577119627bb&algo_exp_id=ac3162c8-a510-4ca5-bec0-5577119627bb-0&pdp_npi=4%40dis%21GBP%212.16%211.17%21%21%2119.28%2110.41%21%402103835e17315225144566352e1bad%2112000038967910191%21sea%21UK%214240429356%21X&curPageLogUid=EB13RWsnaatZ&utparam-url=scene%3Asearch%7Cquery_from%3A