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مميزات خاصة
Widely Use: Mini sound amplifier module is widely used in chain gain adjustable range updates, large supply voltage range, fewer external components and total volume is widely used in recorders.
Low Quiescent Power Consumption: Sound amplifier module of quiescent current is about 2MA, which is ideal for battery power.
Speaker Power: Mini sound amplifier module speaker power is 0.5W‑10W, 8W speaker is recommended to be the best.
Indicator Light: Sound amplifier module with power indicator light, onboard volume control potentiometer clockwise to increase the volume.
Voltage Range: Mini power amplifier board working voltage range is 3‑12V, greater than or equal to 5V is the best.
وصف
Spec:
Item Type: LM386 Power Amplifier Board
Material: PCB
Suitable Battery Voltage: DC 3-12V
Voltage Error: ±0.1V
Load Current: 10A