
This speaker module features an 8002 amplifier IC, adjustable volume, digital interface, and compact design, suitable for Arduino projects with voltage range 2.0-5.5V.
Ground pin for the Gravity 8002 Digital Speaker Module. The official DFRobot wiki pinout lists this as Ground (GND).
Power supply pin for the speaker module. The DFRobot wiki pinout lists this as Power supply (VCC).
Digital input signal pin used to drive the 8002 speaker module. The DFRobot wiki pinout lists this as Input signal (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). |
2.0-5.5V operating voltage, from the official DFRobot wiki specification.
Confirm the data interface matches your host board.
Module pins: VCC, GND, Signal. Schematik maps them to your board in the app.
SparkFun Qwiic Pro Micro BoogieBoard visual preview
9V to Barrel Jack Adapter visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter | Kiwi Electronics visual previewSort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.
Connectors & cables · Connectors · 28 parts
RGB backlight positive LCD 16x2 visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
I2C 20x4 Arduino LCD Display Module visual preview
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display V2.0 visual previewCharacter LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.
Displays · TFT & LCD displays · 35 parts
MQ-2 Gas Sensor visual preview
MQ-3 Gas Sensor visual preview
MQ-135 Gas Sensor visual preview
Grove - Air quality sensor visual previewChoose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.
Sensors · Gas & air-quality sensors · 31 parts
Raspberry Pi Pico visual preview
Adafruit Feather nRF52840 Express visual preview
Pan-Tilt HAT kit visual previewESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.
Boards · Microcontroller boards · 29 parts
| VCC | power | Power supply pin for the speaker module. The DFRobot wiki pinout lists this as Power supply (VCC). | 2.0-5.5V operating voltage, from the official DFRobot wiki specification. |
| Signal | signal | Digital input signal pin used to drive the 8002 speaker module. The DFRobot wiki pinout lists this as Input signal (Signal). |