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SparkFun will be closed for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #440466

Member Since: May 23, 2013

Country: United States

  • Uhmm.. about Port-O-Rotary, do you have a kit to connect the old Port-O-Rotary to modern land lines… they provide less voltage for ringer, and calls usually drop if you connect one of those phones to new land lines. A circuit to deliver the proper voltaje from a POT should be cool