10Pcs LM386 Mini DC 3V To 12V Amplifier Board Signal Amplifier Module
Circuit board with FR4-A quality PCB processing, and after tinning process, quality and beautiful.
With a volume control knob, easy to adjust the volume.
Product name: LM386 amplifier board
Size: 37 x 41 mm
Operating voltage: DC 3V to 12V
Driver speaker: 0.5W – 10W
10 x LM386 amplifier board
If you need the circuit diagram, please contract us with the following email: email@example.com or firstname.lastname@example.org
you can track your packages after an order has shipped.