SparkFun Qwiic / Stemma QT FeatherWing (Shield for Thing Plus)

FeatherWing that exposes four Qwiic / STEMMA QT connectors tied to the Feather I2C bus (GND, 3.3V, SDA, SCL). Enables plug-and-play daisy-chaining of Qwiic and STEMMA QT devices.

Logical pinout · physical placement not verified

GND
Ground line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors, source states the board connects GND on the Feather to the connectors.
Type · Ground
3.3V
3.3 V power line from the Feather/Thing Plus footprint to the four Qwiic / STEMMA QT connectors, source states the board connects 3.3V on the Feather to the connectors.
Type · PowerVoltage · 3.3V
SDA
I2C data line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors.
Type · I2CVoltage · 3.3V I2C bus level as connected from the Feather/Thing Plus footprint
SCL
I2C clock line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors.
Type · I2CVoltage · 3.3V I2C bus level as connected from the Feather/Thing Plus footprint

Pin	Type	Function	Voltage
GND	Ground	Ground line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors, source states the board connects GND on the Feather to the connectors.
3.3V	Power	3.3 V power line from the Feather/Thing Plus footprint to the four Qwiic / STEMMA QT connectors, source states the board connects 3.3V on the Feather to the connectors.	3.3V
SDA	I2C	I2C data line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors.	3.3V I2C bus level as connected from the Feather/Thing Plus footprint
SCL	I2C	I2C clock line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors.	3.3V I2C bus level as connected from the Feather/Thing Plus footprint

Logical pinout · physical placement not verified

Pin details

4 connections

GND
Ground line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors, source states the board connects GND on the Feather to the connectors.
Ground
3.3V
3.3 V power line from the Feather/Thing Plus footprint to the four Qwiic / STEMMA QT connectors, source states the board connects 3.3V on the Feather to the connectors.
PowerVoltage · 3.3V
SDA
I2C data line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors.
I2CVoltage · 3.3V I2C bus level as connected from the Feather/Thing Plus footprint
SCL
I2C clock line from the Feather/Thing Plus I2C bus to the four Qwiic / STEMMA QT connectors.
I2CVoltage · 3.3V I2C bus level as connected from the Feather/Thing Plus footprint

Start wiring

Shield

Confirm the data interface matches your host board.

Module pins: 3.3V, GND, SDA, SCL. Schematik maps them to your board in the app.

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