LM386 Audio Amplifier Board 5-12V ，10K adjustable resistance Mono Audio Amplifier Module 200 times Signal amplification ，Mini Size 41mmx13mm ( 5 pack)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The LM386 audio amplifier module Can make circuit to amplify the input signal 200 times </span></li><li><span class="a-list-item"> Onboard build-in 10K adjustable resistance， you can adjust the volume to enlarge </span></li><li><span class="a-list-item"> Onboard build-in power indicator，which make you can operate the module more easily </span></li><li><span class="a-list-item"> Chip main pin has been led， you can directly enter the audio signal </span></li><li><span class="a-list-item"> Working voltage: 5 ~ 12V </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ChRwaLYiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41K9gPq43rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XIB-6kKPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Jkg2TnVUL.jpg" noproxy>