Gravity: 386AMP Audio Amplifier Module (Arduino Compatible) Category_Display & LED/LCD HD44780 compatible Max Torque speed: 105rpm

Max Torque speed: 105rpm

This module is a Kit

all on-chip

32Mb SPI flash

The module is pre-loaded with Roving firmware to simplify integration and minimize development time of your application

Gravity: 386AMP Audio Amplifier Module (Arduino Compatible) Category_Display & LED/LCD HD44780 compatible Max Torque speed: 105rpmThis DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip. It has 20 voltage gain. In the 6V power supply, it's static power consumption of only 24mW, the module is suitable for battery powered forum. The 386AMP audio amplifier can be connected to MIC or MP3 acoustic sensor module, the sound from the speakers after the expansion release. It is ideal for robot human machine voice interaction and sound