This LCD module is 800x480 dots 7 " color TFT LCD module display with HDMI, VGA, Video, AV signal driver board, superior display quality, super wide view angle. It can be used in any embedded systems, car, industrial device, security and hand-held equipment which requires display in high quality and colorful video. Its HDMI interface is fully compatible with Raspberry PI , pcduino and Banana Pi platform .
Power adaptor should be 12V/1000mA in output and center pin for positive voltage and the outer shield for negative voltage.The temperature for controller RTD2660 would increase during working.That's normal phenomenon,not quality problem.