Site search

Blogroll

Categories

Tags

February 2018
S M T W T F S
« Oct    
 123
45678910
11121314151617
18192021222324
25262728  

Tag: smart_meter

Internet of Things 1.0 — Electric consumption data logger

Ireland’s Airtricity offers an LCD smart meter display to help their customers track usage patterns. The device comes with what looks like an ethernet port but don’t try to connect it to your PC. It may be RS-232 with +/- 12 Volts, more than enough to damage your PC. The sending unit is magnetically coupled […]