وحدة تشغيل MP3 تسلسلية مع مكبر صوت 1 واط

Finally got my timer-based lighting project working thanks to this module. The TF card socket made swapping audio files a breeze, and the onboard 1W speaker is surprisingly clear for its size.

Cracked open the package, soldered on a few wires, and had it playing WAV files from the TF card within ten minutes—the 8k to 48k sampling range covers everything I’ve thrown at it. The onboard 1W speaker is surprisingly clear for its size, and the module’s stability hasn’t glitched once across a do

Worked perfectly right out of the box for my project. The 1W speaker is surprisingly clear for its size, and loading MP3s onto the TF card was straightforward.