The SC4238 from SmartSens Technology is a 4 megapixel, 1/3-inch CMOS image sensor for the current AIoT (AI + IoT) market needs. This sensor uses BSI (back-illuminated) pixel process technology to achieve a 2.0µm pixel structure and the mainstream 1/3-inch optical size, with sensitivity of up to 2800mV/Lux and maximum signal-to-noise ratio of 39 dB. It is highly adaptable and can be used in many fixed focal length lenses, as well as zoom lenses and wide field lenses. The image sensor supports a high dynamic range, with a wide dynamic range up to 100dB in HDR mode and features near-infrared (NIR) enhancement, which can effectively improve the quantum efficiency of the 850nm to 940nm band. The SC4238 is an excellent choice for the home IoT monitoring and mainstream consumer camera and professional camera markets.