The HM01B0 is a 0.10-megapixel monochrome CMOS image sensor manufactured by Himax Technologies. It delivers a 320 × 320 pixel array with a 3.6 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 1.629 mm diagonal with a 0.042361111 aspect ratio. With 3.6 µm pixels, the sensor features compact pixel pitch suited for high-resolution imaging in space-constrained camera designs.