This is the second article in a series of articles about my DIY approach to wall-mounted home automation dashboards. See the first part for initial planning, hardware, mounting and power supplies. A big disappointment My initial idea was to build an intercom system with these tablets. This turned out to be a bad idea, for two reasons: Tablet’s microphone and speaker quality: They were pretty bad! I did some initial testing with various open-source Android softphones, and you had to stand pr...
