Features
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.
Not particularly suitable for microphone amplification.
Description
Product name:LM386 amplifier board
Size:37 x 41 mm
Operating voltage:DC 3V to 12V
Driver speaker:0.5W – 10W
Package included
1 x LM386 amplifier board
Additional information
| Weight | 0.025 kg |
|---|
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