Grove - MP3 v2.0
Grove-compatible MP3 audio playback module controlled via UART, for embedded sound effect and music playback projects.
Grove-compatible MP3 audio playback module controlled via UART, for embedded sound effect and music playback projects.
Grove UART connector power input. Seeed wiki direct wiring table maps Seeeduino 5V to the Grove-MP3 v2.0 red wire.
Ground reference. Seeed wiki direct wiring table maps Seeeduino GND to the Grove-MP3 v2.0 black wire.
UART receive line for the Grove-MP3 module serial command interface. Seeed wiki describes the module as using a Grove UART interface and maps the white wire to host D3 in the direct wiring table.
UART transmit line for the Grove-MP3 module serial command interface. Seeed wiki describes the module as using a Grove UART interface and maps the yellow wire to host D2 in the direct wiring table.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| 5V | Grove connector red wire | Power | Grove UART connector power input. Seeed wiki direct wiring table maps Seeeduino 5V to the Grove-MP3 v2.0 red wire. | 5V |
| GND | Grove connector black wire | Ground | Ground reference. Seeed wiki direct wiring table maps Seeeduino GND to the Grove-MP3 v2.0 black wire. | 0V |
| RX | Grove connector white wire | UART | UART receive line for the Grove-MP3 module serial command interface. Seeed wiki describes the module as using a Grove UART interface and maps the white wire to host D3 in the direct wiring table. | |
| TX | Grove connector yellow wire | UART | UART transmit line for the Grove-MP3 module serial command interface. Seeed wiki describes the module as using a Grove UART interface and maps the yellow wire to host D2 in the direct wiring table. |
Grove UART connector power input. Seeed wiki direct wiring table maps Seeeduino 5V to the Grove-MP3 v2.0 red wire.
Ground reference. Seeed wiki direct wiring table maps Seeeduino GND to the Grove-MP3 v2.0 black wire.
UART receive line for the Grove-MP3 module serial command interface. Seeed wiki describes the module as using a Grove UART interface and maps the white wire to host D3 in the direct wiring table.
UART transmit line for the Grove-MP3 module serial command interface. Seeed wiki describes the module as using a Grove UART interface and maps the yellow wire to host D2 in the direct wiring table.
UART · I2S · Module
Confirm the data interface matches your host board.
Module pins: 5V, GND, RX, TX. Schematik maps them to your board in the app.
Adafruit Audio FX boards and WAV Trigger for standalone playback, DFPlayer Pro and Gravity MP3 for MCU-scripted audio, EasyVR for speech recognition, Fermion/Gravity voice recorders, and Pi I2S DAC/codec boards.
Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger 16MB Flash visual previewAdafruit Audio FX Mini Sound Board - WAV/OGG Trigger 16MB Flash
Adafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash visual previewAdafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash
Adafruit Audio FX Sound Board + 2x2W Amp - WAV/OGG Trigger -16MB visual previewAdafruit Audio FX Sound Board + 2x2W Amp - WAV/OGG Trigger -16MB
Adafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi - Mini Kit visual previewAdafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi - Mini Kit
Adafruit Music Maker FeatherWing - MP3 OGG WAV MIDI Synth Player visual previewAdafruit Music Maker FeatherWing - MP3 OGG WAV MIDI Synth Player
Adafruit PCM5100 I2S DAC with Line Level Output visual previewAdafruit PCM5100 I2S DAC with Line Level Output
Adafruit PCM5102 I2S DAC with Line Level Output visual previewAdafruit PCM5102 I2S DAC with Line Level Output
Adafruit PCM5122 I2S DAC with Line Level Output visual previewAdafruit PCM5122 I2S DAC with Line Level Output
Adafruit TLV320DAC3100 I2S DAC with Headphone and Speaker Out visual previewAdafruit TLV320DAC3100 I2S DAC with Headphone and Speaker Out
ASR Board for Arduino visual previewASR Board for Arduino
Audio Adaptor Board for Teensy 3.0 - 3.6 visual previewAudio Adaptor Board for Teensy 3.0 - 3.6
Audio Adaptor Board for Teensy 4.0 visual previewAudio Adaptor Board for Teensy 4.0
2030 Cavity Speaker Type B, 8Ω 2W (2PIN PH1.25) visual previewPassive speakers from 1 W to 20 W (4–8 Ω), piezo buzzers active and passive, bone-conductor and surface transducers, and a BOSON buzzer module — all need a matching driver circuit or amplifier.
Audio · Buzzers & speakers · 23 parts
6+1 Microphone Array visual previewMAX4466 and MAX9814 electret preamp breakouts for analog audio, I2S MEMS mics (ICS-43434, SPH0645LM4H, INMP441) for digital audio, PDM breakouts, ReSpeaker arrays for far-field pickup, and an LM386 sound detector.
Audio · Microphones · 17 parts
3W Mini Audio Stereo Amplifier (W2) visual previewMAX98357A and MAX98357 I2S class-D amps, PAM8403 and TPA2012 analog stereo amps, MAX9744 20W stereo amp, LM386 and PAM8302 mono amps, and discrete op-amp packs for signal-level work.
Audio · Audio amplifiers · 15 parts
1.75mm PLA (1kg) - Black visual previewDFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.
Tools & prototyping · 3D printing · 53 parts