OV7670 640x480 VGA CMOS Camera Module with AL422 3MBits FIFO and STM32 Driver Module Product overview A compact camera module built around the OV7670 640x480 VGA CMOS sensor with an AL422 3Mbit FIFO and an STM32based driver board. The module uses SCCB, compatible with I2C style control, making it suitable for embedded vision projects and DIY development with microcontrollers. Key benefits Easy integration: Onboard AL422 FIFO buffers image frames so a host microcontroller can read image data without needing continuous speed capture. This simplifies interfacing with slower MCUs. Proven sensor and driver: The OV7670 VGA sensor delivers standard 640x480 output while the included STM32 driver module provides convenient signal timing and control for common development workflows. Flexible control: SCCB interface is compatible with I2C style communication for register configuration, enabling straightforward software control from many microcontrollers. Compact and modular: Small PCB assembly designed for DIY and embedded applications where space and straightforward connectivity matter. Developer friendly: Ideal for learning, prototyping, and integrating basic vision capture capabilities into custom hardware. Features and attributes Sensor: OV7670 640x480 VGA CMOS image sensor for standardresolution video and still capture. FIFO: AL422 3Mbit FIFO for frame buffering and easier host readout. Driver module: STM32 based control board to manage timing and interface functions. Control interface: SCCB compatible with I2C style register access for configuration. Form factor: PCBmounted module designed for hobbyist and embedded use (compact footprint). Materials: Standard PCB with mounted electronic components and lens assembly. Performance: Supports VGA resolution capture with FIFOassisted buffering to reduce timing constraints on the host processor. Compatibility and integration Works with microcontrollers that support I2C style communication for sensor configuration and that can read FIFO data lines via available GPIO or parallel interfaces. Commonly used with STM32 family microcontrollers and other MCU platforms with appropriate GPIO and timing capabilities. Suitable for DIY kits, development boards, and embedded prototypes that require VGAlevel imaging. Typical use scenarios Embedded vision prototyping: Capture VGA images for object detection, simple computer vision experiments, or image logging on microcontrollerbased prototypes. Robotics and automation: Add a camera for line following, obstacle recognition, or remote visual feedback where a buffered frame capture simplifies timing. Educational and DIY projects: Use in electronics courses or maker projects to teach camera interfacing, image acquisition, and SCCB/I2C sensor control. Practical notes for developers Requires host software to configure OV7670 registers via SCCB and to read image data from the FIFO through the driver module. suited for projects that can work with VGA resolution and that benefit from hardware frame buffering to avoid complex timing constraints. Check your host controller signals and voltage levels when integrating; level translation or appropriate logic levels may be required depending on your board. What is included OV7670 640x480 VGA CMOS camera module with lens and PCB assembly. AL422 3Mbit FIFO integrated on the module. STM32 based driver module for timing and control. Module provided as a DIY kit ready for integration into embedded projects. This module offers a practical, buffered VGA camera solution for microcontrollerdriven applications where straightforward control, frame buffering, and compact form factor are important.