5Pcs Audio Amplifier Module, 200 Times Gain 5V 12V Lm386 Power Board 4 X 1.3cm With Terminal Blocks, for Arduino Ek1236 L1P8

【Signal Input】LM386 Audio Amplifier main pin of chip can be input audio signal directly, amplifier board has a very good sound quality by using this module. 【Convenient Operation】The LM386 power amplifier board is designed with terminal blocks for convenient wiring of speaker. 【Lm386 Chip】This 200 times gain audio power amplifier module adopts LM386 chip, the working voltage is 5~12V, universal for most device. 【Adjustment Volume】The 10K adjustable resistor can be used to adjust volume, easy to use. 【Indicator Design】Our 5V-12V audio amplifier module has 200 times gain circuit design, and power indicator light.