====== Remote operation of LN2 dewar's valve ======
===== P. Gabor =====
=== Dec 2, 2019 ===

  * Make sure the Axis 214PTZ camera has a good view.
  * To view and control the camera use a browser or an app (e.g., the ''IP Cam Viewer Lite'' app on the Samsung Galaxy Tablet A). The camera's IP is 10.0.2.27; username and password is the usual combination for VATT observers.
  * Plug the remote valve's power supply into the power grid.
  * Install the ''Jinvoo Smart'' app (available on the Samsung Galaxy Tablet A). Login as pgabor@as.arizona.edu with password GeorgeCoyne9.