Connect a rotary dial to a Raspberry Pi
Video shows how to wire up the rotary dial of an old GPO telephone (model 746) to the Raspberry Pi. Then use Python code to read the pulse train inputs and covert to the number that you dialed. Video includes how it works, how to identify the appropriate wires and hook them up. Also includes program for reading inputs from the rotary dial. Code at :https://github.com/TeCoEd/GPO-746-Rot... Phones - http://www.britishtelephones.com/ http://www.theoldtelephone.co.uk/
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