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"One shot timer" aka "Monostable multivibrator"

A project log for Ultra low power LED

<1.5µA current consumption when continuously on, optional flashing mode

Christoph TackChristoph Tack 04/13/2020 at 20:040 Comments

As #TritiLED does it on design V3.0, the MCU sleeps while two PWMs remain active.  The first PWM controls the power to the 74xx123, the second PWM initiates the pulse.

74LVC1G123

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