2023-11-29 (W) EWC_Cyberdeck Speaker test circuit

I gathered parts to test some small speakers I bought on Amazon and an amplifier I had in stock. I do not know if this system will be loud enough because I want to play the cyberdeck in a crowded room, and it should be clear at a volume where nearby people can hear and appreciate it, but I do not want to drown anyone out. Any louder than that is a bonus. The cyberdeck will have a hefty 14.8V 6500mAh battery, so I can also test my voltage regulator. I sketched the circuit on an LCD board.
Components and circuit sketch

GitHub repo for EWC_Cyberdeck.

The rest of the posts for this project have been arranged by date.
First time here?

Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7
Completed projects from year 8
Completed projects from year 9
Completed projects from year 10

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2023-11-26

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