SHARP Memory LCD

Chronio DIY Watch

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 writes on Hackaday:

Chronio DIY Watch: Slick and Low Power

[Max K] has been testing the battery life of his self-designed watch under real-world conditions. Six months later, the nominally 3 V, 160 mAh CR2025 cell is reading 2.85 V, so the end is near, but that’s quite a feat for a home-engineered smart watch

Chronio DIY Watch

Chronio: Arduino-based, low-power smartwatch

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Max.K designed this low-power,  Arduino-based smartwatch:

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Chronio

Arduino-based 3D-printed Watch. By not including fancy Wifi and BLE connectivity, it gets several months of run time out of a 160mAh button cell. The display is an always-on 96×96 pixel Sharp Memory LCD.

Hardware

  • Microcontroller: Atmega328p with Arduino bootloader
  • Real Time Clock: Maxim DS3231 (<2min per year deviation)
  • Display: 96×96 pixel Sharp Memory LCD (LS013B4DN04)
  • Battery: CR2025 160mAh coin cell
Source: https://hackaday.io/project/12876-chronio
Source: https://hackaday.io/project/12876-chronio
Source: https://hackaday.io/project/12876-chronio
Source: https://hackaday.io/project/12876-chronio
Source: https://hackaday.io/project/12876-chronio

 

Chronio: Arduino-based, low-power smartwatch

SHARP Memory LCD and Teensy

fustini, , , , , 3 Comments

I created this board in KiCad to try out a SHARP memory display with the Teensy LC:

Screenshot at 2016-08-24 01-21-03

Bill of Materials:

Design Files:

Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217
Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217
Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217
Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217
Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217
Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217
Source: https://plus.google.com/photos/+DrewFustini/albums/6319926590582577217

Shared Project:

SHARP memory display and Teensy LC

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Order from OSH Park

 

SHARP Memory LCD and Teensy