====== February 25, 2019 ======

  * Troubleshooting new v4.1 sensor board
  * Problems with poorly soldered components and charging chip

====== February 27, 2019 ======
  * Success! New v4.1 sensor board fully operational
  * Battery charging properly - even beyond 6v  from the solar panel!
  * Will order v4.2 boards soon via Ron Ho funding


====== March 1, 2019 ======
  * Charged battery with solar panel
  * Continued CDR presentation
  * Exported Gerber files for ordering
  * Awaiting Ron Ho fund form to be signed