الوصف
- Overview: Onboard audio power amplifier LM386 Audio signal gain up to 200 Adjustable voltage amplitude for analog output Signal output indicator
- Specifications: Power: 3.3V - 5.3V , Dimension: 39 mm * 21mm , Mounting holes size: 2.0mm , Applications Ambient sound detection Sound level detection
- HOW to Use:In the case of Working with a MCU: VCC_3.3V - 5.3V , GND_power supply ground , AOUT_MCU.IO (analog output) , DOUT_MCU. IO (digital output)
- It's brand new, good quality & high performance. ** PLS PAY ATTENTION the accurate size & voltage rate before placing order in order to avoid buying wrong thing. Free Shipping & the deliver time to USA is approx. 10-18 days after the shipment date.
Package Included: Sound Detection Sensor Module Voice Sensor Intelligent Vehicle LM386 Audio Power
