VGA SPI Camera Module – Ultra-Low-Cost for MCUs
Tiny BF20A6 SPI camera for ESP32/RP2040/STM32. VGA 640×480, Only-Y/YUV/RAW, low power, sub-$1 in volume - perfect for wearables & IoT vision.
Product Copy
Bring vision to the smallest, lowest-cost projects with the BF20A6 SPI Camera Module. Designed for microcontrollers that lack a DVP/MIPI-CSI port, this module streams VGA (640×480) images over SPI, so it drops straight into ESP32-C2/C3/C6, RP2040, STM32, nRF52, Apollo3/4 and more. In volume it’s under $1, making it the go-to sensor for mass-market wearables, smart badges, toys, and battery-powered IoT nodes.
Why it’s ideal
SPI interface – no wide parallel bus; works with common MCUs.
VGA 640×480 with YUV422 output.
Ultra-low cost – < $1 in volume.
Low power & compact optics (F/No ≈ 3.05, EFL 1.0 mm).
Wide FOV lens option (≈ 86°/71°/56° D/H/V), <1.5% distortion.
Fits tiny enclosures; typical mount M4×0.30, TTL ≈ 4.0 mm.
Great for
Wearables, smart locks/sensors, toys, DIY cams, QR/barcode readers, people/gesture detectors, line-following robots, and teaching embedded vision.
Compatibility
ESP32-C2, ESP32-S2, ESP32-S3, RP2040, STM32, nRF52/53, Ambiq Apollo, Teensy 4.x, and other MCUs with SPI like Microchip and Arduino ecosystems: SAMD21/SAMD51 (M0/M4), classic AVR (UNO/Nano/Mega)
🔧 Fully Customizable to Your Needs
At Camemake, every camera module you see online is just the beginning. All our models can be custom-tailored to fit your project perfectly — from sensor type and lens options to housing, interface, and firmware. Whether you’re building for robotics, vision systems, or unique applications, we bring your vision to life.
📩 Request a Custom Quote OR Start your project
Let’s talk about your idea! Our team will guide you from concept to final delivery.
Need something off-the-shelf and ready to go? Our trusted global distribution partners stock our most popular modules.
💡 Not sure whether to choose custom or off-the-shelf? We’ll help you pick the most cost-effective option.
Our online prices are for prototyping & small orders. For bulk pricing, OEM, or custom projects, contact us for exclusive deals & expert support.
📩 Contact sales@camemake.com—let’s build your vision, one pixel at a time!
Disclaimer & Support Policy
All CameMake USB camera modules are fully compliant with UVC (USB Video Class) drivers, ensuring plug-and-play compatibility with all standard UVC-supported devices across Windows, macOS, Linux, and embedded platforms. For developers and integrators working with MIPI camera modules, selected MIPI drivers are available for download via our official CameMake GitHub repository. We continuously expand our online driver and documentation library to support a wider range of image sensors and platforms.
Please note: while we provide open access to resources, direct one-on-one technical support for driver integration is not included. For peer-to-peer assistance, tips, and best practices, join our growing CameMake Camera Community on Reddit, where engineers and makers share solutions, showcase projects, and contribute to open development.
规格
| Sensor Brand | BYD |
| Sensor model | BF20A6 |
| Sensor Pixel Size | 2.2μm×2.2μm |
| Sensor Shutter Type | Rolling |
| Lens DFOV | 86 |
| Lens HFOV | 70.8 |
| Lens VFOV | 55.8 |
| Lens mount size | M4×0.3 |
| Lens distortion | ≤ -1.5 % |
| Connection Type | SPI |
| Codec | YUV422 |