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eMask

eMask is a simple weareable face mask that provide a feedback while speaking. It was developed using arduino uno and shrinked to fit ATTinyX5 based boards.

Configruation

To configure eMask change the define inside the config.h file

const char animations[5] = {
  0x00, // 0 = [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
  0x18, // 1 = [ ] [ ] [ ] [X] [X] [ ] [ ] [ ]
  0x3C, // 2 = [ ] [ ] [X] [X] [X] [X] [ ] [ ]
  0x7E, // 3 = [ ] [X] [X] [X] [X] [X] [X] [ ]
  0xFF  // 4 = [X] [X] [X] [X] [X] [X] [X] [X]
};
const char animations[] = {
  0x18, // 1 = [ ] [ ] [ ] [X] [X] [ ] [ ] [ ]
  0x3C, // 2 = [ ] [ ] [X] [ ] [ ] [X] [ ] [ ]
  0x7E, // 3 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0xFF  // 4 = [X] [ ] [ ] [ ] [ ] [ ] [ ] [X]
  0x7E, // 5 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0x3C, // 6 = [ ] [ ] [X] [ ] [ ] [X] [ ] [ ]
  0x18, // 7 = [ ] [ ] [ ] [X] [X] [ ] [ ] [ ]
};
const char animations[] = {
  0x18, // 1 = [ ] [ ] [ ] [X] [X] [ ] [ ] [ ]
  0x3C, // 2 = [ ] [ ] [X] [ ] [ ] [X] [ ] [ ]
  0x7E, // 3 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0xFF  // 4 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0x7E, // 5 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0x3C, // 6 = [ ] [ ] [X] [ ] [ ] [X] [ ] [ ]
  0x18, // 7 = [ ] [ ] [ ] [X] [X] [ ] [ ] [ ]
};
const char animations[] = {
  0x18, // 1 = [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
  0x3C, // 2 = [ ] [ ] [X] [X] [X] [X] [ ] [ ]
  0x7E, // 3 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0xFF  // 4 = [X] [X] [ ] [ ] [ ] [ ] [X] [X]
  0x7E, // 5 = [ ] [X] [ ] [ ] [ ] [ ] [X] [ ]
  0x3C, // 6 = [ ] [ ] [X] [X] [X] [X] [ ] [ ]
  0x18, // 7 = [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
};

Requirements

  • x1 Stripboard
  • x1 Stripboard WS2812 8 dots
  • x1 ATTinyX5
  • x1 430 ohm resistor
  • x1 Mic breakout with max4466
  • x1 Battery holder
  • x1 Battery 3.7v