DIY topper lift

My version of a camper topper lift system. Various benefits, mostly so I have more room when the sleep platform is in with my 3" gel foam matress.

Update. New video with some extra detail pictures... https://youtu.be/qmP0VWNOLx8

NO AFFILIATION with these sellers....

The actuators... something like these are what I bought. 12"
https://www.ebay.com/itm/1500N-Electric-Linear-Actuator-330-Pound-Max-Lift-Heavy-Duty-Output-12V-DC-Motor/202417523579?hash=item2f21064b7b:rk:1:pf:0&var

Relay board.
https://www.ebay.com/itm/4-Channel-5V-Relay-Shield-Module-Board-for-Arduino-Raspberry-Pi-ARM-AVR-CN/321869298037?hash=item4af0e7b975:g:c6kAAOSwawpXsVNN:rk:2:pf:1

Controller.
https://www.ebay.com/itm/12V-4CH-Channel-Wireless-Remote-Control-Radio-Relay-Switch-Transceiver-Receiver/122036934849?epid=1276245122&hash=item1c69f7d8c1:g:hUoAAOSwnVVZmpvh:rk:4:pf:1&frcectupt=true

Видео DIY topper lift канала Nic Rupert