M5Stack U197 Unit AudioPlayer
M5Stack U197 Unit AudioPlayer is an MP3 player unit with built-in decoding. This device is equipped with the audio decoding chip N9301 and a microSD card slot. The U197 Unit AudioPlayer features a 3.5mm stereo jack for clear audio output. This AudioPlayer includes a UART serial communication interface and a microSD card slot. The U197 Unit AudioPlayer supports MP3 and WAV audio formats and FAT16/FAT32 file systems. This AudioPlayer is ideal for embedded projects that require audio triggering through serial port instructions and integrated miniaturized audio solutions. Typical applications include intelligent voice interaction devices, industrial automation alarm systems, medical device voice prompt terminals, and STEAM education.
Features
- N9301 audio decoding chip
- UART communication interface
- 3.5mm stereo jack
- Supports MP3 and WAV audio formats
- Supports FAT16/FAT32 file systems
- Maximum support for a 32GB microSD card
- Development platforms:
- UiFlow1
- UiFlow2
- Arduino IDE
Applications
- Intelligent voice interaction devices (such as smart home control centers and voice guides)
- Industrial automation alarm systems
- Medical device voice prompt terminals
- STEAM education
Specifications
- UART serial communication and 9600bps@8N1 default baud rate communication method
- Power consumption:
- DC 5.01V at 25.17mA operating
- DC5.01V at 7.33mA standby
- DC 5.02V at 871.24uA sleep
- 48mm x 24mm x 8mm product size
- 138mm x 93mm x 9mm package size
Kit Contents
- 1 x unit AudioPlayer
- 1 x HY2.0-4P grove connection cable (20cm)
Dimension Diagram
Additional Resource
Veröffentlichungsdatum: 2025-08-25
| Aktualisiert: 2025-09-04