This code for arduino ide, to activate the speaker(pc speaker, bios).
I activate on node mcu v3, 99% work on other arduino plate!
(+)Connect to HSPI/Analog port(nodemcu v3 it d5, d6, d7, d8).
(-)Connect to GND.
Pinout NodeMcu v3
This repository was archived by the owner on Jun 26, 2024. It is now read-only.
razenxc/Arduino-PC-Speaker-activation
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