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This audio amplifier module can be used to play your FM receiver kit, make infrared based music transmitter and receiveretc. A low cost LM based Audio Amplifier is available on www.
You can use the amplifier module for your project. In this video, I have plugged in a simple FM receiver kit.
Intercom Circuit Using LM IC | Circuit Diagram
The audio amplifier amplifies the sound of FM receiver. I have tested it on Proteus.
ITS working fine, but the Kind of waves it producing as output as not sinusoidal wave. The wave is like something else. Can Intervom use this design as stereo amplifier; I mean dual channel amplifier.
Intercom Using LM386
And another question is if there is an amplifier whose gain starts from 1 and is adjustable, please tell me its name. Hello May I ask a l386
I would like it to be powered by a 9v battery…. Tuesday, January 1, Auto-Detection l Bluetooth l Smart Multimeter. Review of PCBWay after-sale service.
Log into your account. How to use infrared based music transmitter and receiver.
Yet another simple amplifier for your Arduino and music projects. Simplest DIY clap switch- Assembly tutorial.
Audio amplifier using LM386
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