SparkFun LilyPad MP3
SparkFun LilyPad MP3 is an all-in-one audio solution containing an Arduino-compatible microcontroller, MP3 audio decoder chip, micro-SD card socket, and a stereo audio amplifier. SparkFun Lilypad MP3 board comes with a headphone jack and five trigger inputs that can also be used as analog, serial, and I2C (wire) connections. This Mp3 board features a header for an optional RGB rotary encoder and a 5V FTDI basic breakout board for battery charging and reprogramming.
Features
- ATmega 328p microprocessor with Arduino bootloader (Pro 3.3V/8MHz)
- VS1053B MP3 (and many other formats) decoder chip
- TPA2016D2 stereo amplifier
- MCP73831 3.7V Lipo charger
- Headphone jack
- Five trigger inputs that can be used as analog, serial, and I2C ("Wire") connections
- 5V FTDI basic breakout board for battery recharging and reprogramming
- Header for optional RGB rotary encoder (not included requires soldering)
Additional Resources
Related Products
Microchip Technology ATmega328 8-Bit AVR MCUs
Low-power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture.
Texas Instruments TPA2016D2 Stereo Class-D Audio Power Amplifiers
Offers volume control, dynamic range compression (DRC), and automatic gain control (AGC).
Microchip Technology MCP73831/2 충전 관리 컨트롤러
정확도가 높고 크기가 작아 공간이 제한적이고 비용에 민감한 응용 기기에 사용하기에 적합합니다.
게시일: 2019-08-22
| 갱신일: 2023-08-03