WHY These $1 Aliexpress Modules WORTH?

Here is non affiliate link of Aliexpress PAM8403:

specs:
The PAM8403 is a 2-channel, 3W, class-D audio amplifier module that features low harmonic distortion and high efficiency. It offers low THD+N, allowing it to achieve high-quality sound reproduction. Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your MP3 and MP4 player projects.

[mikepanchaud]

That will sound great once the speakers are in a box.
I saw a wooden bamboo box that was made for storing tea or coffee and thought that would make a nice speaker box, but I have not tried it yet!

[outaspaceman]

I prefer to put an “AUX” input on for small electronic instruments and drum machines..

[jjqformerlyjailbreak]

I pull the chip and cut a couple traces on each side of the chip, replace the chip than add a couple switches too ground for Standby and Mute for a desktop controller for audio.

[techjohnc]

Unfortunately, since the amplifiers are class D, they can't have a common output (ground) so stereo earphones can't be used.

[tech..]

How much is the chipping to your place

[adatss-pavo]

Typ-C Strom. 🤣
KI ist dumm. 🙄
Genauso wie 1 Pcs. 0, 18$ kostet und 10 Pcs. kosten 180 $. 🤣🤣🤣