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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Output Voltage: -15V
This buzzer is an active buzzer
LED Off to turn off the LINK light to enter power saving mode
Battery Type : 18650
Resistors Color Code:
LM386 Audio Amplifier Module MS5540 Output Voltage: -15VIntroduction : LM386 Audio Amplifier Module 200 Times 5V 12V Input 10K Adjustable Resistance. Features : On board LM386 Chip Gain= 200. On board speaker wiring block. On board 10K variable resistor, you can adjust the volume with it. On board power indicator. The chip pin leads, can be directly input audio signal Operating voltage: 5 ~ 12V Size: 41 x13 mm
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