3Pcs PAM8403 2X3W Mini Audio Class D 2.5-5V Input Amplifier Board New Ic

Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.

Sat, 20 Apr 2024 16:13:53 GMT 638492552333982882 1FE1571F10C2A454