====== VIPda ======

Cheap parts make for a low-energy, efficient Personal Digital Assistant for Very Important People.

===== Features: =====
  * e-paper screen 
  * low power 
  * hardware keyboard 
  * wireless syncing 
  * ?scribble? (like Palm)

===== Apps: =====
  * Clock
    * Custom/alternative clocks
    * Solar: Sunrise, noon, sunset
    * Solar: World map of daylight 
    * Lunar: Moonrise, midnight, moonset
    * Lunar: Moon phase
    * Lunar: Tidal charts
  * Calendar 
    * Custom/alternative calendars
      * Buddhist
      * Muslim
      * Discordian 
      * Asimov
  * Timer
  * Alarms


  * Contacts
  * To-do
  * Notes
  * Personal wiki
  * Ledger

  * RSS feeds? 

===== APIs =====
  * Contact: [[https://microformats.org/wiki/h-card|h-card]]
  * Calendar: [[https://microformats.org/wiki/h-event|h-event]]
  * Feed: [[https://microformats.org/wiki/h-feed|h-feed]] ???

=====Hardware=====
====Screen====

**E-Ink:** 
^ Dimensions ^ Resolution ^ Price ^ 
| 2.7 inch | 264x176 | $19 USD [(2021-08-16 https://www.waveshare.com/product/displays/e-paper/2.7inch-e-paper-hat.htm)] |
| 4.2 inch | 400x300 | $36 USD [(2021-08-16 https://www.waveshare.com/product/displays/e-paper/4.2inch-e-paper-module-b.htm)] |

List of devices: Wikipedia [(https://en.wikipedia.org/wiki/List_of_common_resolutions)]
  * Palm 
    * 160x160, 320x480,
  * BlackBerry [(https://en.wikipedia.org/wiki/List_of_BlackBerry_products)]
    * 320×240, 480×320, 

==== Arduino ====

{{tag>new}}