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DIY Split-flap display driving circuit
Written by admin   
Wednesday, 29 June 2011 00:00

Authors: admin


Markus got his hands on some old split-flap displays from a train station and build a controller for them. The controller is based on a PIC 12F683 and is using optocouplers to isolate the 42 volts display motors from the driver circuit. The unit is able to control 8 of the segments.

DIY Split-flap display driving circuit –[Link]



Last Updated on Tuesday, 28 June 2011 23:58