Schematik raised$4.6Mto help anyone build hardware with AI$4.6MIL PRE-SEED ANNOUNCEMENT
SCHEMATIKSCHEMATIK
GuidesPartsBlogCompanyDownload
GuidesPartsBlogCompanyDownload
SCHEMATIK

Built with love in Europe | For makers everywhere

Product

  • Home
  • Try Schematik
  • Download

Resources

  • Build guides
  • Blog
  • Press
  • Information for AI

Compare

  • Schematik or Fritzing
  • Schematik or Tinkercad
  • Schematik or Wokwi
  • Schematik or Claude Code

Company

  • Company
  • Jobs
  • Privacy
  1. Parts
  2. /Boards
  3. /Pico & RP2040 boards

Gravity: Expansion Board for Raspberry Pi Pico / Pico 2

OverviewPinoutAlternatesRelated groups
Gravity: Expansion Board for Raspberry Pi Pico / Pico 2 — DFRobot — DFR0848

Gravity-connector expansion board for Raspberry Pi Pico and Pico 2, providing labeled I2C, UART, SPI, and digital/analog ports for plug-and-play sensor and module connection.

Offers

  • DFRobot$4.90
  • ?DigiKey

Offers

  • DFRobot$4.90
  • ?DigiKey

Pinout

  • All pinsOfficial table 1 row 1

    Brought out onto female pin headers

    Type · pin
  • Digital IOOfficial table 1 row 2

    16: GP2, GP3, GP12-22

    Type · digital io
  • Analog IOOfficial table 1 row 3

    3: GP26-GP28

    Type · analog
  • UARTOfficial table 1 row 4

    2

    Type · uart
  • I2COfficial table 1 row 5

    2

    Type · i2c
  • SPIOfficial table 1 row 6

    2

    Type · spi
  • PH2.0 Power ConnectorOfficial table 1 row 7

    3.3 V - 5.5 V

    Type · pin
  • Display Screen InterfaceOfficial table 1 row 8

    GDI

    Type · digital io
  • DimensionOfficial table 1 row 9

    29.00 mm×58.00 mm/1.14×2.28 inch

    Type · digital io
PinPositionTypeFunctionVoltage
All pinsOfficial table 1 row 1pinBrought out onto female pin headers
Digital IOOfficial table 1 row 2digital io16: GP2, GP3, GP12-22
Analog IOOfficial table 1 row 3analog3: GP26-GP28
UARTOfficial table 1 row 4uart2

Pi Pico

43 other options

The Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.

View all 43
  • Adafruit DVI Breakout Board for HDMI Source Devices visual preview

    Adafruit DVI Breakout Board for HDMI Source Devices

    $1.95
  • Adafruit DVI Sock for Pico - Works with HDMI Displays visual preview

    Adafruit DVI Sock for Pico - Works with HDMI Displays

    $2.95
  • Adafruit Feather RP2040 with DVI Output Port - Works with HDMI visual preview

    Adafruit Feather RP2040 with DVI Output Port - Works with HDMI

  • Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED visual preview

    Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED

  • Adafruit PiCowbell Adalogger for Pico visual preview

    Adafruit PiCowbell Adalogger for Pico

    $12.95
  • Adafruit PiCowBell HSTX DVI Output for Pico visual preview

    Adafruit PiCowBell HSTX DVI Output for Pico

    $6.95
  • Adafruit Proto Under Plate PiCowBell for Pico visual preview

    Adafruit Proto Under Plate PiCowBell for Pico

  • Adafruit RP2350 22-pin FPC HSTX to DVI Adapter for HDMI Displays visual preview

    Adafruit RP2350 22-pin FPC HSTX to DVI Adapter for HDMI Displays

  • Adafruit Terminal PiCowbell for Pico visual preview

    Adafruit Terminal PiCowbell for Pico

  • Beetle RP2040 Mini Development Board visual preview

    Beetle RP2040 Mini Development Board

  • Dual GPIO Expander for Raspberry Pi Pico, Two Sets of Male Headers visual preview

    Dual GPIO Expander for Raspberry Pi Pico, Two Sets of Male Headers

  • IO Expansion Board for Raspberry Pi Pico / Pico 2 visual preview

    IO Expansion Board for Raspberry Pi Pico / Pico 2

Related groups

4 groups
10 I/Os PLC Module - CPU Arduino Nano (Optoisolated Output) visual preview
10 I/Os Relay Module - CPU Arduino Nano (Relay Output) visual preview
Adafruit METRO 328 - Arduino Compatible - with Headers visual preview
Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic] visual preview

Arduino

About 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.

Boards · Arduino boards · 76 parts

10 I/Os Relay Module - CPU ESP32 (Relay Output) visual preview
Adafruit ESP32 Feather V2 w.FL Antenna - 8MB Flash + 2MB PSRAM visual preview
Adafruit ESP32-C6 Feather - STEMMA QT visual preview
Adafruit ESP32-S2 Feather - 4MB Flash + 2MB PSRAM visual preview

ESP32

Wi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.

Boards · ESP32 boards · 111 parts

15x7 CharliePlex LED Matrix FeatherWing - Cool White visual preview
15x7 CharliePlex LED Matrix FeatherWing - Warm White visual preview
16-Ch High Current Driver Shield Kit v2 visual preview
19V 90W AC/DC Adapter for LattePanda Mu Full-Function EVA Carrier Board visual preview

Add-ons

About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.

Boards · HATs, Shields & add-ons · 272 parts

:MOVE mini MK2 buggy kit visual preview
:VIEW text32 LCD Screen for the BBC micro:bit visual preview
16-Ch Servo Driver Breakout for micro:bit, I2C visual preview
2x40 Right Angle Edge Connector for micro:bit visual preview

Other MCUs

Specialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.

Boards · Other MCU boards · 226 parts

Parts tray full · 5 max · remove a part to add another
I2C
Official table 1 row 5
i2c
2
SPIOfficial table 1 row 6spi2
PH2.0 Power ConnectorOfficial table 1 row 7pin3.3 V - 5.5 V
Display Screen InterfaceOfficial table 1 row 8digital ioGDI
DimensionOfficial table 1 row 9digital io29.00 mm×58.00 mm/1.14×2.28 inch