JSK-R65H31-V1.0 2 million 89 ° viewing angle 1080p automatic focus high definition USB drive free camera module PCB size 38mm * 38mm * 18mm + 0.3 / - 0.3, COMS sensor size 1 / 2.7 "inch, the main function is automatic gain reinforcement, brightness adjustment and white balance adjustment, and finally convert optical signal into digital signal. The lens base is a plastic steel base. After focusing, black glue is applied on both sides of the lens. The dispensing height is no more than 5mm, and it is fixed in a high-temperature oven. So we usually see traces of glue on both sides of the lens. The front of PCB board is embedded with capacitance and resistance, but the core components of USB output camera module are DSP chip, encryption IC core, wiring port and memory chip on the back.