Gravity: Expansion Board for Raspberry Pi Pico / Pico 2

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.

Logical pinout · physical placement not verified

All pinsOfficial table 1 row 1
Brought out onto female pin headers
Type · Unknown
Digital IOOfficial table 1 row 2
16: GP2, GP3, GP12-22
Type · GPIO
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 · Unknown
Display Screen InterfaceOfficial table 1 row 8
GDI
Type · GPIO
DimensionOfficial table 1 row 9
29.00 mm×58.00 mm/1.14×2.28 inch
Type · GPIO

Pin	Position	Type	Function
All pins	Official table 1 row 1	Unknown	Brought out onto female pin headers
Digital IO	Official table 1 row 2	GPIO	16: GP2, GP3, GP12-22
Analog IO	Official table 1 row 3	Analog	3: GP26-GP28
UART	Official table 1 row 4	UART	2
I2C	Official table 1 row 5	I2C	2
SPI	Official table 1 row 6	SPI	2
PH2.0 Power Connector	Official table 1 row 7	Unknown	3.3 V - 5.5 V
Display Screen Interface	Official table 1 row 8	GPIO	GDI
Dimension	Official table 1 row 9	GPIO	29.00 mm×58.00 mm/1.14×2.28 inch

Logical pinout · physical placement not verified

Pin details

9 connections

All pins
Brought out onto female pin headers
Unknown
Official table 1 row 1
Digital IO
16: GP2, GP3, GP12-22
GPIO
Official table 1 row 2
Analog IO
3: GP26-GP28
Analog
Official table 1 row 3
UART
2
UART
Official table 1 row 4
I2C
2
I2C
Official table 1 row 5
SPI
2
SPI
Official table 1 row 6
PH2.0 Power Connector
3.3 V - 5.5 V
Unknown
Official table 1 row 7
Display Screen Interface
GDI
GPIO
Official table 1 row 8
Dimension
29.00 mm×58.00 mm/1.14×2.28 inch
GPIO
Official table 1 row 9

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