Description
Features:
1.This Kit uses the audio amplifier LM386 chip, a simple external circuit,the audio signal is amplified.
2.By potentiometer can adjust the size of the input audio signal, thereby controlling the size of the output audio outputs.
3.Circuit is simple, less components used, welded easily.
4.Sound volume are good, high cost, widely used in small speakers and other equipment.
5.The main circuit LM386 audio amplifier chip and audio input adjustment circuit.
Description:
This Kit uses the audio amplifier LM386 chip, a simple external circuit,widely used in small speakers and other equipment.
Specification:
Color:blue
Operating voltage: DC 3 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1;
PCB Size: 37 x 35mm
PCB Weight:4g
Package Information:
Package Size:85 x 58 x 20mm/3.35 x 2.28 x 0.78 in
Package Weight: 20g/0.72oz
Polybag Package
Package Included:
1 x LM386 Power Amplifier Board Kit
1.This Kit uses the audio amplifier LM386 chip, a simple external circuit,the audio signal is amplified.
2.By potentiometer can adjust the size of the input audio signal, thereby controlling the size of the output audio outputs.
3.Circuit is simple, less components used, welded easily.
4.Sound volume are good, high cost, widely used in small speakers and other equipment.
5.The main circuit LM386 audio amplifier chip and audio input adjustment circuit.
Description:
This Kit uses the audio amplifier LM386 chip, a simple external circuit,widely used in small speakers and other equipment.
Specification:
Color:blue
Operating voltage: DC 3 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1;
PCB Size: 37 x 35mm
PCB Weight:4g
Package Information:
Package Size:85 x 58 x 20mm/3.35 x 2.28 x 0.78 in
Package Weight: 20g/0.72oz
Polybag Package
Package Included:
1 x LM386 Power Amplifier Board Kit
LM386 Super Mini 3V-12V Power Amplifier Board Suit Kit Electronic DIY Kit Audio Amplify Module Low Consumption
Price is below average
Current Price
$1.34
Average
$1.39
Min Price
$1.34
Max Price
$1.41
Price dynamics
4%
Description
Features:
1.This Kit uses the audio amplifier LM386 chip, a simple external circuit,the audio signal is amplified.
2.By potentiometer can adjust the size of the input audio signal, thereby controlling the size of the output audio outputs.
3.Circuit is simple, less components used, welded easily.
4.Sound volume are good, high cost, widely used in small speakers and other equipment.
5.The main circuit LM386 audio amplifier chip and audio input adjustment circuit.
Description:
This Kit uses the audio amplifier LM386 chip, a simple external circuit,widely used in small speakers and other equipment.
Specification:
Color:blue
Operating voltage: DC 3 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1;
PCB Size: 37 x 35mm
PCB Weight:4g
Package Information:
Package Size:85 x 58 x 20mm/3.35 x 2.28 x 0.78 in
Package Weight: 20g/0.72oz
Polybag Package
Package Included:
1 x LM386 Power Amplifier Board Kit
1.This Kit uses the audio amplifier LM386 chip, a simple external circuit,the audio signal is amplified.
2.By potentiometer can adjust the size of the input audio signal, thereby controlling the size of the output audio outputs.
3.Circuit is simple, less components used, welded easily.
4.Sound volume are good, high cost, widely used in small speakers and other equipment.
5.The main circuit LM386 audio amplifier chip and audio input adjustment circuit.
Description:
This Kit uses the audio amplifier LM386 chip, a simple external circuit,widely used in small speakers and other equipment.
Specification:
Color:blue
Operating voltage: DC 3 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1;
PCB Size: 37 x 35mm
PCB Weight:4g
Package Information:
Package Size:85 x 58 x 20mm/3.35 x 2.28 x 0.78 in
Package Weight: 20g/0.72oz
Polybag Package
Package Included:
1 x LM386 Power Amplifier Board Kit
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Product review & video
hi in this video I'm going to assemble a mini and compact audio amplifier which can out that 0.5 watts to 10 watts and the operating voltage is between 5 to 12 DC but I've tried with three point seven volt battery and it still worked let's try with a small speaker [Music] I've also tried with a 75 watt speaker and it sounded amazing that's all for this video I hope you liked it if you did then please hit the like button and subscribe if you haven't already thanks a lot for watching you


