Audio Amplifier Wireling

AST1031

Whisker Kickstarter Item


Note: This item is currently only available on Kickstarter, it will be for sale on our site after the Kickstarter is complete and rewards have been fulfilled



DESCRIPTION 

This Wirelingr uses the NCP2820 to amplify audio. With more than 90% efficiency, this low-power amplifier will save the lifetime of your battery.


    TECH SPECS

    NCP2820 Specs

    • Optimized PWM output stage: filterless capability
    • Ultra-fast start-up time 1ms
    • External gain configuration capability
    • "Pop and click" noise protection circuitry
    • Internally generated 250 kHz Switching frequency

      TinyDuino Power Requirements

      • Voltage: 3.0V - 5.5V 
      • Current: 2.5 mA (Typical Quiescent Current Mode). 

      Pins Used

      • A5/SCL - I²C Serial Clock line
      • A4/SDA - I²C Serial Data line 

      Dimensions

      • 9mm x 16mm (.35 inches x .63 inches)
      • Max Height (from the lower bottom of Wireling to upper top Wireling Connector): 3.70mm (0.15 inches)
      • Weight: 1 gram (.04 ounces)

      NOTES

      • You can also use this shield without the TinyDuino – modifying the connecting cable by removing the opposite connector and stripping/tinning the wires, you can solder the connector cable to any other microcontroller board of your choice!   

      DOWNLOADS



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