Description: chip lm386 200 gain 10k onboard adjustbale resistance, can be adjusted to amplify the volume onboard power indicator you can directly input audio signal low distortion onboard volume control potentiometer clockwise to increase the volume working voltage: 5-12v low static power consumption, quiescent current of about 2ma, suitable for battery-powered board size: approx. 41X14mm / 1. 6X0. 55Inch package includes: 1 x audio amplifier module.
100 Percent branded and high quality
Great addition to your hobby craft tool kit
Perfect product for your saftey and lab supply
Good for many applications include industrial, laboratory, personal and hobbies
Imported from hongkong