Take a moment to review the components in the circuit diagram. This illustration is meant for referencing wired connections - The length of wire, position and size of components are not exact.
Black and Red wires will connect to either side of the 1 or 2 labeled terminals
The 3xAA battery case connects to the Power input on the Crickit.
The UV NeoPixel strip connects to the NeoPixel terminal. Din on the NeoPixel strip connects to the arrow icon on the terminal on the Crickit on the Crickit. GND connects to GND and 5V to 5V.