Connect & Test BOE Shield + Arlo Ping))) Sensors
Connect and Test the Ping))) Distance Sensors
The diagram below shows where to connect each 3-wire Ping))) sensor cable. If you’re looking at the color version, note that each black wire is connected to either GND on the breadboard, or the GND terminal in the servo header (labeled Black to the right of the header block). Each of those black wires should also be connected to a Ping))) sensor’s GND pin.