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CYBRCLK

STDCYBRCLK

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Creation time:2021-01-16 23:03:45Update time:2021-02-03 01:13:47

Description

CYBRCLK Grandfather Clock Project

Raspberry Pi Zero W Hat

 

Function

  • Provide +5V input power for:
    • +3V3 LDO regulator to power the quartz crystal digital clock (divided down via PR1 to ~1.5V) and the electromagetic pendulum driver (tunable via PR2).
    • Raspberry Pi Zero W via +5V power GPIO pins.
    • Adafuit Speaker Bonnet via +5V power GPIO pins.
  • Provide +5V input power and connectivity for a Adafruit 24-Channel 12-bit PWM LED Driver daughter board.
  • Header and measurment circuit for off-board photocell.

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