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3V-12V LM386 Super Mini Amplifier Board Kit

Price:
FRw 3,800
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Product Location:Kigali - Nyarugenge
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Seller information

This seller has 17 followers
darbyi
blaise1
Maxime tea
aloise
kjackson
lambertoo
ndasilver
shyakadonald
Electronics Zone
hlhon
Daniel4
ROUND Designs-Games Ltd
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Return Policy
Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is responsible for the shipping fees.

Product Details

The Kit is using the audio amplifier chip LM386, a simple external circuit, the audio signal is amplified. Circuit is simple, less use of components, welding easy. Sound volume are good, high cost, widely used in small speakers and other equipment.



1. Electrical characteristics:
Operating voltage: DC 5 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1;



2. Circuit theory:
The main circuit LM386 audio amplifier chip and audio input adjustment circuit.
By potentiometer can adjust the size of the input audio signal, thereby controlling the size of the output audio outputs.
Other
No
New
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Kit
20.00 kg
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Ratings

ndasilver
reviewed
5V Single Channel Relay Module Board
11 days ago
ndasilver
reviewed
USB 2.0 Female Type-B Connector
11 days ago
Listing ID - OT028ELABV65RWBID
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