How to make motorized video slider like a pro, with remote shutter and limit switch

I motorised my genesis b-slide II slider.

Buy few pieces of electronics on ebay for a few $ each
make a circuit for it and assemble.

With only 2 screws i can transform it back to manual mode.
With another 8 screws i can remove everything from genesis slider.

All i have to do is a case for it.

what i used:

(if you looking for it just copy/paste to ebay)

-genesis b-slide 2 $120
-Aluminum Box Circuit Board Enclosure Case Project Electronic DIY 150*105*55MM $12
-Black Case 16mm Green Power Symbol LED 12V Push Button Metal ON/Off Switch $5
-Black 12mm 2A/36V Resetable Metal Push Button Flat WaterProof Car DIY $1,5 each
-Digital Display DC Motor Speed Control Controller 6-28V PWM Adjust Speed Switch $6
- high torque turbo worm geared motor (try 30, 40, 60 and 100rpm)but order another 150rpm or more $10
https://www.ebay.com/sch/i.html?_from...
-DC 12V 2CH Channel Wireless RF Remote Control Switch Transmitter+ Receiver New $7
-3m GT2-6m Open Belt KIT and 2Pcs Aluminum 20-GT2-6 Pulley for 3Dprinter Prusa i3 $10
-2 Pieces Red Button Metal Long Lever Arm Micro Limit Switch LOT WA $0,5 each
-2pcs DC 12V Coil DPDT 8 Pin 2NO 2NC Mini Power Relays PCB Type HK19F %1 each
-LSD LiPo battery 3s 1450mAh for transmitter (can be full charged lot of time) $10
-12V power supply (charger) $2
-Fuse housing $3
-Charging port $2
-LiPo PCM $5
-some wire and other material


I really enjoy in this project, hope you enjoy too in watching it, Thanks.