

Description:
· Onboard LM386 Chip
· on-board speaker wiring Block
· on-board 10K variable resistor, you can adjust the volume of the enlarged
· Onboard power indicator
· the chip pin leads, can be directly input audio signal
· Operating voltage: 5 ~ 12V
. Size of PCB: 41 x 13 mm
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Description:
· Onboard LM386 Chip
· on-board speaker wiring Block
· on-board 10K variable resistor, you can adjust the volume of the enlarged
· Onboard power indicator
· the chip pin leads, can be directly input audio signal
· Operating voltage: 5 ~ 12V
. Size of PCB: 41 x 13 mm