Screws for LED Driver

Use the following hardware to secure the LED driver to the PCB mount.

  • 4x M2.5 x 4mm long screws

Secure LED Driver to PCB Mount

Place the LED driver over the remaining M2.5 standoffs.

Insert and fasten 4x M2.5x4mm long screws to secure the LED driver to the PCB mount.

Wire Button LEDs 1-4 to LED Driver

Get ready to solder the LED wires to the LED driver. Make the following connections.

  • Button 1 – Pin #0
  • Button 2 – Pin #1
  • Button 3 – Pin #2
  • Button 4 –  Pin #3
Note: Be careful not to miss Pin 0 – It's on the other side of the board.

Wire Button LEDs 5-8 to LED Driver

Make the following connections.

  • Button 5 – Pin #4
  • Button 6 – Pin #5
  • Button 7 – Pin #6
  • Button 8 – Pin #7

Wire Button LEDs 9-12 to LED Driver

Make the following connections.

  • Button 9 – Pin #8
  • Button 10 – Pin #9
  • Button 11 – Pin #10
  • Button 12 – Pin #11
Pins #8-11 are on the other side of the board.

Wire Button LEDs 13-16 to LED Driver

Make the following connections

  • Button 13 – Pin #12
  • Button 14 – Pin #13
  • Button 15 – Pin #14
  • Button 16 – Pin #15

 

Connect STEMMA Cable to LED Driver

Lastly, connect the STEMMA cable from the OLED to the STEMMA port on the LED driver.

It just plugs in, isn't STEMMA QT awesome?

Wiring Complete

YES! Congratulations, you've completed the wiring. Take a moment to bask in the glory.

This guide was first published on Mar 10, 2021. It was last updated on 2021-03-10 12:36:29 -0500.

This page (Install and Wire LED Driver) was last updated on Apr 12, 2021.

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