5Pcs LM386 Mini DC 3V To 12V Amplifier Board Signal Amplifier Module
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.
Description:
Product name: LM386 amplifier boardSize: 37 x 41 mmOperating voltage: DC 3V to 12VDriver speaker: 0.5W - 10W
Package included:
5 x LM386 amplifier board
Circuit diagram: