JSK-032HDR-v1.05 million 2K resolution 86 ° viewing angle automatic focusing HD photosensitive infrared lamp day and night automatic switching HD USB output camera module chip size 38mm x 38rnm x 14.5 ± 0.3mm, both sides of the lens are fixed on PCB by two screws On the board, a total of 5 infrared lamps and a photosensitive resistor are designed on both sides of the lens. This USB camera module has three output interfaces, one is to connect the motor on the chip board, one is a photosensitive interface and one is a USB camera module interface. The COMS sensor is 1 / 2.5 "feet in size. Its function can automatically gain reinforcement, adjust brightness and white balance, and finally convert optical signal into digital signal.