DEV-16790 Qwiic Shield for Thing Plus SparkFun DEV-16790 Qwiic Shield for Thing Plus provides a quick and easy way to access the Qwiic ecosystem with the Thing Plus or Feather boards. This Qwiic shield can be used with any Arduino development board that uses the Thing Plus board or Feather boards. This is made possible as both the Thing Plus and Feather boards are interchangeable. The Qwiic shield connects the I2C bus on the Thing Plus to four Qwiic connectors.