any cubic mega zero easy heat bed upgrade

quick vid on how i put a heat bed on my AMZ mega Zero without any firmware BS to deal with. email me or comment if you have any questions!
i cant provide links and wiring diagrams if needed,
[email protected]
parts needed, generic heat bed close to size of the one on the printer already,
12/24v power supply
5 pin automotive 30a or higer relay
small thermostat control chip from ebay.
wire, buttsplices, and a mild bit of smarts

oh and i didnt cover this in the video, but the heat bed it turned on and off by unplugging power supply, i wasted no time on a switch. but you certainly can!!