Cables for QT Py

Use a 3-pin molex cable to connect the NeoPixels to the QT Py

A 2-pin molex cable is used to connect the push button to the QT Py.

Measure and cut the cables down to size. Use the following lengths to trim the cables.

• 3-pin molex cable - 19cm (7.5in)
• 2-pin molex cable - 9cm (3.5in)

Solder 3-pin Cable

Wire the 3-pin cable to the QT Py. Solder the black wire to ground, red to 5V and yellow to the A0 pin.

Solder 2-pin Cable

Wire the 2-pin cable to the QT Py. Solder the black wire to ground and red to the A1 pin.

Wired QT PY

Double check the solder joints are correctly soldered and have a solid connection.