sparkfun Qwiic User Manual

Now to get into the Qwiic ecosystem, the key will be one of the following Qwiic shields to match your preference of microcontroller:
You will also need a Qwiic cable to connect the shield to your human presence sensor, choose a length that suits your needs.
SparkFun RedBoard - Programmed with Arduino
 DEV-13975
SparkFun ESP32 Thing
 DEV-13907
Raspberry Pi 3
 DEV-13825
Particle Photon (Headers)
 WRL-13774
SparkFun Qwiic HAT for Raspberry Pi
 DEV-14459
SparkFun Qwiic Shield for Arduino
 DEV-14352
Qwiic Shield for Photon
 SPX-14202
Qwiic Cable - 500mm
 PRT-14429
Qwiic Cable - 100mm
 PRT-14427

sparkfun Qwiic Specifications

General

Interface	I2C
Connector	JST
Voltage	3.3V
Compatibility	Qwiic-enabled devices
Cable Length	Varies by cable