MP3 Module

Product Details:

FN-RM01 This is a high quality MP3 sudio recorder and player module. This module uses a SD card to store the sound files.

FN-RM01 is a high-quality MP3 audio recorder and player module, Flexible audio recording modes including MIC recording, Line-in recording and stereo 2-channel Aux-in recording, optional audio recording bit rates, multiple formats of audio files playback supported including MP3, WAV and WMA, and as well as simple communication control modes are the main advantages of this module, which can meet kinds of needs from customers.

Features:

• Supports microphone(mono), line-in(mono), and Aux-in(stereo) audio recording modes.
• Supports AD keys control mode(play/pause, next, previous, record, and stop).
• Supports standard UART serial communication control mode.
• Supports playback of MP3, WAV, and WMA formats audio files, with great sound quality.
• Supports up to 48Khz sampling rate and 128Kbps bit rate of high-quality MP3 audio recording.
• Supports USB sound card mode.
• Use micro SD card and USB flash drive as the storage devices; supports max 32GB micro SD card and 32GB USB flash drive.
• Supports FAT or FAT32 file systems.
• Can freely replace sound files in the micro SD card via USB port.
• Built-in 1W amplifier that can direct drive 8Ω / 1W speaker.
• 32 levels adjustable sound volume.
• DC 5V power supply.

Product Details:

FN- BC04 is a high quality MP3 sound module. Equipped with an onboard 10W amplifier, the sound module can be controlled by 4 separate buttons hooked up to the ‘one-on-one’ inputs terminals and by UART R232 serial port working with a MCU. Great audio output, industry-grade design and strong anti-jamming capability make it possible to be used for many different applications.

Features:

• With high quality audio decoder, supports MP3 and WAV audio formats.
• Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48(KHz).
• 24 bit DAC output and supports dynamic range 90dB and SNR 85dB.
• Supports one-on-one button control mode and UART serial port control mode.
• In button control mode, it plays back 4 sounds one-on-one by negative triggering.
• Uses micro SD card and the built-in SPI flash memory for storage devices.
• Built-in 4MB SPI flash memory by default, and supports max. 16MB.
• Supports max. 32GB micro SD card.
• Possible to load sound files to the flash memory directly via the USB connecting with computer like using a USB flash drive.
• Built-in a 10 watts amplifier that can drive a 10 watts speakers directly.
• Adjustable sound volume with the potentionmeter.
• Wide range for power input(DC9-24V).

Product Details:

FN-M16P is a small and low price MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.

Features:

• Supports MP3 and WAV decoding.
• Supports FAT16 and FAT32 file system.
• 24-bit DAC output and supports dynamic range 90dB and SNR 85dB.
• Supports AD key control mode and UART RS232 serial control mode.
• Supports maximum 32GB micro SD card and 32GB USB flash drive.
• Supports maximum 3000 audio files under the root directory of the storage device.
• Supports maximum 99 folders, and each folder can stores 255 audio files.
• Supports inter-cut advertisements.
• Supports random playback.
• Built-in a 3 watts amplifier that can direct drive a 3 watts speaker.
• 30 levels adjustable volume, and 6 levels adjustable EQ.

Product Details:

FN-M22P is a high quality audio playback module, which integrates MP3 and WAV decoder together perfectly, and supports parallel port control mode, UART serial port control and key control mode. It takes a SD card or USB flash stick as the storage device, which can be chosen by users freely. It can be controlled easily via MCU commands or external push buttons. Easy to operate and high performance.

Features:

• With high quality audio decoder, supports MP3 and WAV audio formats.

• Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48(KHz).
• 24 bit DAC output and supports dynamic range 90dB and SNR 85dB.
• Supports key control mode, parallel control mode and UART serial port control mode.
• Possible to update audio files in the SD card via the USB connecting with PC.
• Supports maximum 3000 audio files under the root directory of the storage device.
• Supports maximum 99 folders and each folder stores maximum 255 audio files.
• Supports playback of multiple audio files one by one without pause.
• Supports advertisement inter-cut function during playing a sound.
• Built-in double 3 watts amplifiers that can drive two 3 watts speakers directly.

• Adjustable 30 levels sound volume.

Product Details:

The NRF905 is a highly integrated, low power, multiband RF transceiver IC for the 433/868/915MHz ISM (Industrial, Scientific and Medical) band. With an integrated +10dBm PA and sensitivity of -100dBm, the NRF905 is an ideal solution for applications requiring longer-range. The ShockBurst™ hardware protocol accelerator offloads time critical protocol functions from the application microcontroller enabling the implementation of advanced and robust wireless connectivity with low cost 3rd-party microcontrollers.

The NRF905 integrates a complete 433/868/915MHz ISM RF transceiver, RF synthesizer, and baseband logic, including the ShockBurst hardware protocol accelerator supporting a high-speed SPI interface for the application controller. No external loop filter, resonators, or VCO varactor diodes are required, only a low cost crystal, matching circuitry, and antenna.

Specification:

• True single chip GFSK transceiver in a small 32pin package
• shockBurst mode for low power operation
• No external SAW filter
• carrier detect for listen before transmit protocols
• Data ready signal when a valid data packet is received or transmitted
• Address match for detection of incoming packet
• Automatic retransmission of datapacket
• Low supply current(TX),typical 9mA @ -10dBm output power
• Low supply current(RX),typical 12.5mA
• Transmission Distance: 200-300 meters (depending on the specific situation of the environment and communication baud rate settings, etc. may be)

 

Additional Information:

• Item Code: nRF905