This is a re-engineering of the wonderful ​BlinkyPOV We created our own because we prefer AVR microcontrollers to the PIC they used, but otherwise it is a brilliant design.

• ​http://edf.bu.edu/pov/ -- public page
• ScienceSolstice2013 -- Planning Page
• ScienceSolstice2014 -- Planning Page
• ScienceSolstice2017 -- Planning Page

PCB Files

• Rev 4 - Fabricated October 2013 (too late for Science Solstice 2013) and November 2014
  • BlinkyPov4Notes -- notes on the Rev 4 PCB
  • ​BlinkyPovAVR4.tar.gz (same as below)
  • ​SVN repository (or ​BlinkyPov_v4.zip local copy of 12/12/2014)

• Rev 3 - Fabricated October 2012
  • ​BlinkyPovAVR4.tar.gz -- revision 2013

• Rev 2 - Fabricated November 2012, not really tested yet as of 10/7/13
  • ​schematic_v2.png
  • ​BoardScreenshot.jpg
  • ​BlinkyPovAVR2.tar.gz
  • ​Firmware_v2.zip
  • ​Firmware_v3.zip
• Rev 1 (prototyped, a few problems exist)
  • ​BOM
  • ​schematic
  • ​pcb_view

First prototypes back. There are some issues:

• The Kicad LED footprints dont have a bottom soldermask opening (or it is way too small)
• The ISP pins should not be connected to LEDS

Tools Etc

• ​KiCAD
• ​OSH Park
• ​DigiKey Corporation

Firmware Notes

There is no UART. Have to bit-bang one if needed.

With default settings, ADC converts at ~15kHz as advertized (66 uS per conversion)