Raspberry Pi Pico Expansion Board (Gravity: DFRobot)

AED 34.95

Low stock


The Gravity Expansion Board for Raspberry Pi Pico is a versatile and user-friendly accessory to enhance your prototyping experience. It is compatible with a wide range of Gravity sensors and modules, requiring no soldering. The board provides extensive communication options, including multiple I2C, UART, SPI ports, analog and digital IOs, a 3.3V to 5.5V power connector, and a GDI port for displays.

Gravity Expansion Board for PicoAll pins were brought out, and no soldering required Additional Communication Ports: Digital IO, Analog IO, I2C, SPI, UART, GDI



  • Plug and Play: The board is designed for immediate use without the need for soldering, allowing for quick and easy prototyping.
  • Wide Compatibility: Supports a variety of Gravity sensors and modules, making it a versatile tool for different projects.
  • Comprehensive Communication Ports: Includes 2 x I2C, 2 x UART, 2 x SPI, 3 x analog IOs, and 13 x digital IOs, providing multiple connectivity options for various components and modules.
  • Power Interface: Equipped with a 3.3V to 5.5V PH2.0 power connector, suitable for mobile and portable projects.
  • GDI Port: Onboard GDI (General Display Interface) port compatible with DFRobot GDI series displays, simplifying the connection of display modules.



  • Pin Headers: All pins are brought out onto female pin headers for easy connection.
  • Digital IO: 13 pins (GP2, GP3, GP12-GP22).
  • Analog IO: 3 pins (GP26-GP28).
  • UART: 2 ports.
  • I2C: 2 ports.
  • SPI: 2 ports.
  • Power Connector: PH2.0 power interface, 3.3V - 5.5V.
  • Display Interface: GDI port for connecting display screens.
  • Dimensions: 73.00 x 63.00 mm (28.74 x 24.8 inches).


FPC Pins Raspberry Pi Pico Pins Description
VCC 3V3 Power supply 3.3V, provides power to the module.
BLK (PWM) GP2 PWM for backlight control, allows for adjusting the brightness of the display backlight.
GND GND Ground connection, common ground for the module and the Pico.
SCLK GP18 SPI clock signal, synchronizes data transmission over SPI.
MOSI GP19 SPI master output, slave input, used to send data from the Pico to the module.
MISO GP16 SPI master input, slave output, used to receive data from the module to the Pico.
DC GP3 Data/Command control pin, distinguishes between sending data or command to the module.
RES GP17 Reset signal, used to reset the module.
CS GP7 TFT display chip-select, enables communication with the TFT display.
SDCS GP10 SD card chip-select, enables communication with the SD card.
FCS GP11 Font library chip-select, used to access an external font library.
TCS GP5 Touch controller chip-select, enables communication with the touch controller.
SCL GP4 I2C clock signal, used to synchronize data transmission over I2C.
SDA GP20 I2C data signal, used to transmit and receive data over I2C.
INT GP21 Interrupt signal, indicates an event that requires attention, such as touch input.
BUSY-TE GP22 Tear-proof signal pin, used for synchronization to avoid screen tearing.
X1 GP0 User-defined pin 1, can be used for custom functions as needed.
X2 GP1 User-defined pin 2, can be used for custom functions as needed.



Package Includes:

  • Gravity: Expansion Board for Raspberry Pi Pico x 1