The 3.5mm OV9735 USB endoscope camera module is designed for miniaturized endoscope applications and integrates advanced image acquisition technology. The combination of its 1/9-inch lens and 1.4μm×1.4μm pixel size enables high-resolution imaging in very small Spaces. The module supports 30FPS frame rate to ensure smooth video without stutters and meet real-time diagnosis requirements. Through the USB2.0 interface, convenient data transmission and equipment power supply, plug and play, easy to operate. The operating temperature range covers -20℃ to 70℃, which is suitable for harsh environment and ensures stable operation. In addition, its low illumination performance and wide dynamic range technology further improve image quality, rendering clear and delicate images even in complex lighting conditions.