FireBeetle Camera & Audio Media Board for ESP32 (OV7725, NAU8822, SDIO)

The FireBeetle Camera & Audio Media Board is a dedicated multimedia expansion board tailored for FireBeetle ESP32 microcontrollers. It equips your development board with integrated image capture, sound processing, and high-speed data logging capabilities. This makes it an ideal choice for makers, students, and engineers building interactive IoT and media-rich hardware projects.

Integrated OV7725 camera module

The board features an onboard OV7725 camera sensor for real-time image and video capture. It enables straightforward prototyping for smart surveillance, visual monitoring, and embedded vision applications.

NAU8822 audio CODEC integration

A built-in NAU8822 audio CODEC delivers efficient digital audio processing for both recording and playback. This ensures reliable sound reproduction and capture without overloading the main processor.

Versatile audio input and output

Hardware features include an onboard microphone, speaker interface, and dedicated earphone output socket. These connections provide flexible options for voice input, audio alerts, and direct headphone monitoring.

High-speed SDIO media storage

An integrated SDIO storage interface provides fast data transfer speeds for media files and logs. It allows the system to save captured camera frames and recorded audio samples directly to storage.

Downloads & documentation

• Product wiki (DFRobot)