Bigmax V2 (ISD1820 version)

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The Bigmax V2 (ISD1820 version) is a prototype recorder designed for use by individuals who are blind or have low vision. This is the second version of the Bigmax communicator and is intended to be used with a single button (play function). The device is intended to be used in speech stimulation therapies. This version works with an ISD1820 module, bought from aliexpress. 

Technical Specifications: 


  • AAA Battery x 2 Holder
  • AAA x 2 Batteries
  • M3 screws x 6
  • Two M3 nuts
  • ISD1820 Module
  • 12 x 12 millimeter soft touch switch
  • 40-60 millimeter diameter speaker
  • Wire, soldering iron,etc.

Dimensions: 39 x 43 millimeters.


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Bigmax V2 (ISD1820 version)

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