I am thinking about this one. i have had 2 like it before and water got in them and shorted them out even though they are suppose to be water proof. I am going to cover every seam and screw with silicone see if i can make one last. i just use an old iphone for the monitor. i had 8" table but its just too big with my 8" GPS.
Wireless Backup Camera, LASTBUS Night Vision Wide View Angle IP69 Waterproof WiFi Rear View Camera for iPhone iPad Android Phone Tablet
Learn more: https://www.amazon.com/dp/B07DW368JG...ing=UTF8&psc=1