Pomodoro is a time management technique where you spilt your task into smaller ~20 Minute sections. This device helps you to keep focused

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Pomodorino is a small USB device with a full color RGB LED. It main use is to help you to keep track of your time management when using the pomodoro technique, but since it uses an Arduino compatible USB Bootloader you can freely and happily hack the thing to do whatever you want.

Judges for the Square Inch Project: please disregard this project since I did not finish it

The device uses a ATTiny85 with a V-USB Bootloader that is Arduino compatible. Basically it is just a DigiSpark with an WS2812 LED strapped on top

  • 1 × ATTiny 85 Main MCU
  • 1 × WS2812B Switches and RelaRGB LEDys / Electromechanical Relays
  • 2 × 3.3V Zener Diodes (SOD80 Package) for the 3.3V logic level of USB
  • 1 × 2.2kΩ 0603 Pull-Up for the D+ line
  • 2 × 68Ω 0603 Current Limiting Resistors for the USB datalines

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alpha_ninja wrote 12/21/2015 at 07:53 point

Please make sure to upload photographic or video proof of this project's PCBs working by the next deadline (in about two days!)

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Blecky wrote 12/07/2015 at 01:51 point

[verified: no design files missing]

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alpha_ninja wrote 12/02/2015 at 00:43 point

This is your one-week reminder to upload design documents:

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