SKU: 34029012186
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
The VINT port on this board is isolated from the digital inputs
all on-chip
The module is pre-loaded with Roving firmware to simplify integration and minimize development time of your application
The display is supposed to be constantly refreshed
3V level for interfacing with the most common 3
Gravity: 386AMP Audio Amplifier Module (Arduino Compatible) Category_Display & LED/LCD HD44780 compatible The VINT port on thisThis 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
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