Gravity: Digital Speaker Module
8002 IC-based mono speaker module with adjustable volume, digital interface, and 2.0–5.5 V operation for Arduino audio output projects.
Pinout
- GND
Ground pin for the Gravity 8002 Digital Speaker Module. The official DFRobot wiki pinout lists this as Ground (GND).
Type · ground - VCC
Power supply pin for the speaker module. The DFRobot wiki pinout lists this as Power supply (VCC).
Type · powerVoltage · 2.0-5.5V operating voltage, from the official DFRobot wiki specification. - Signal
Digital input signal pin used to drive the 8002 speaker module. The DFRobot wiki pinout lists this as Input signal (Signal).
Type · signal
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| GND | ground | Ground pin for the Gravity 8002 Digital Speaker Module. The official DFRobot wiki pinout lists this as Ground (GND). |
Start wiring
I2S · I2C · Analog · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: VCC, GND, Signal. Schematik maps them to your board in the app.
Amplifiers
15 other optionsMAX98357A 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.
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