This is a small, in-line, module needed to swap one of the wires in a 4-wire connecting cable to allow the non-contact IR Temperature sensor to work with the Kookaberry
What it does
The arrangement of the VCC, GND, and the two signal connections on DFRobot non-contact IR Temperature sensor module does match the connection arrangement on the Kookaberry.
The VCC and GND connections are swapped over by this module being inserted between two 4-wire jst leads. One free end will connect to to the sensor, and the other to Pin 3 on the Kookaberry.