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DFPlayer mini MP3 player with microSD slot
A module that allows you to play music files directly from micro SD card via the built-in slot. It communicates through the UART interface pins RX and TX with a microcontroller.
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Description
A module that allows you to play music files directly from micro SD card via the built-in slot. It communicates through the UART interface - pins RX and TX, with a microcontroller. DFPlayer works with Mp3, WAV, WMA, supports file systems FAT16 and FAT32.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
The product is compatible with Arduino The manufacturer providesa libraryalongwith a connection instructionfor Arduino users. |
Specification
- Supply voltage: from 3.2 V to 5.0 V
- Supports sampling rate: 8 / 11,025 / 12 / 16 / 22,05 / 24 / 32 / 44,1 /48 kHz
- Has a built-in DAC converter with a resolution of 24 bit with a dynamic range of 90 dB and 85 dB SNR
- The device has a volume control in 30 levels with 6-level equlizer
- Communicates via interface UART - RX, TX
- Supported formats:MP3 / WAV /WMA
- Files can be sorted in 100 folders, 255 songs in each
- Slot forcard microSD
- Supports cards microSD with capacity up to 32 GB with the file system FAT16 or FAT32
- Leads: soldered goldpin connectors 2.54 mm pitch
Insights
| Pin | Description |
|---|---|
| VCC | Voltage in the range from 3.2 to 5.0 V. |
| RX | Serial interface UART - receiver. |
| TX | Serial interface UART - transmitter. |
| DAC_R | Audio output for headphones or amplifier - right. |
| DAC_L | Audio output for headphones or amplifier - left. |
| SPK2 | Output for speaker with power up to 3 W. |
| GND | Mass. |
| SPK1 | Output for speaker with power up to 3 W. |
| IO1 | Liberating input, short hold, switches track, long silences. |
| GND | Mass. |
| IO2 | Liberating input, short hold, switches track, long increases the volume. |
| ADKEY1 | Liberating input, details inthe user guide. |
| ADKEY2 | Liberating input, details inthe user guide. |
| USB+ | Data line of interface USB D+. |
| USB | Data line of interface USB D-. |
| BUSY | The status output. Low state means that the currently playing track, high on the contrary. |
Useful links
| Name | Value |
|---|---|
| Width | 6 cm |
| Height | 7 cm |
| Depth | 1.3 cm |
| Weight | 0.005 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: Hello, does the product work without any additional esp/arduino type devices, Im interested in connecting electricity and speakers, insert sd card, and be able to use this device as a mini speaker in my installation Greetings ;)
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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