Adding an internal speaker to the Pocket CHIP

The Pocket CHIP doesn’t come with internal speakers. It has the GPIO pins for audio, but nothing is hooked up. On the CHIP itself there is a 3.5mm audio jack for connecting headphones, and you can pair a Bluetooth speaker. On the old NTC blog there was a post back in 2016 about adding an internal speaker using a fairly inexpensive PAM8403 amplifier and a speaker. You can find a mirror of the old post from the NTC blog on archive.org Adding an internal speaker You need the following parts: PA...