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amplifier
think it... make it.... invent!
SKU: PROD0507
DESCRIPTION
This uses an audio amplifier LM386 chip, a simple external circuit. The audio signal is amplified. Circuit is simple, less components used, welded easily. Sound volume is good, widely used in small speakers and other equipment.
With a volume control knob, easy to adjust the volume.
Product Name: LM386 amplifier module;
Size: 37mmX41mmmm;
Operating voltage: DC 5 ~ 12V;
Driver Speaker: 0.5W-10W Speaker 1
Wiring instructions:
Power: DC005 and next 2P pin for power supply interface, choose one with two to see which facilitate personal hand power interface which, voltage 3-12V to pick, positive with;
Audio input: 3.5MM Audio seat and pin board next to the audio input port, according to the individual to choose a convenient 2 pick can be.
Speaker: 2P connector pin for speaker, speaker for Promise element, so just pick the horn will not burn.
This seller has been a member since: May. 28, 2015
Member Location:
Total Classifieds: 650
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