Flipdot magnetic 7 Seg one digit clock.

This is a magnetic seven segment display from flipdot which is being used to show the time every 5 mins, one digit at a time.

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Magnetic seven segment clock using a single digit to display the time either by demand or automatically every 5 mins.
The date can also be displayed.
Used Arduino mega2560 with 4 L293d motor/H Bridge chips to switch the segments. Realtime clock is PFC8563 and can be set via usb and serial monitor (arduino usb). Power is a salvaged switched mode supply giving 5.4v for L293d vcc1 Supply and 18.2v for segments via L293d vcc2. Also 9 v for arduino.
  • 4 × L293D Interface and IO ICs / Peripheral Drivers and Actuators
  • 1 × Arduino mega
  • 1 × Floppy small 7 segment display
  • 1 × Pfc8563

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earntodiessaz wrote 09/18/2018 at 05:01 point

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