SKU: DFR0498
The FireBeetle Covers-Camera & Audio Media Board is an IoT multimedia device (part of DFRobot’s low-power FireBeetle series). It connects NAU8822 CODEC, OV7725 camera, SD card, earphone/mic, plus a mini MIC input. NAU8822 drives speakers/earphones, supports audio recording (save to SD) and photo taking. Compatible with FireBeetle main boards (e.g. ESP32) → MP3/recorder/camera; with internet → internet radio/cloud image recognition.
Downloadable Resources
1. Example Code for Arduino-Music Play
This article guides you through setting up an Arduino-based music player using FireBeetle ESP32, including necessary hardware, software, and example code for controlling audio playback.
2. Example Code for Arduino-Record
This article offers a comprehensive guide on using FireBeetle ESP32 and DFRobot IIS for audio recording, including hardware setup, software downloads, and sample code for recording and playback.
3. Example Code for Arduino-Take Photos
This article is a comprehensive guide on using an Arduino setup with FireBeetle ESP32 and a camera module to capture photos, providing step-by-step instructions, hardware/software preparation, and sample code.
4. Example Code for Arduino-SD Card Read & Write
The article offers example code for Arduino SD card read and write operations, detailing hardware and software preparation, coding for file management, and the execution results without loops.
Reference
This guide offers a complete reference for ESP32's I2S mode, detailing audio and camera control APIs, including initialization, SD card operations, and media management.
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