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Battery Monitors
Flashers & Blinking Circuits
Astable Oscillator Circuits
THREE VOLT LOW BATTERY
VOLTAGE FLASHER
This circuit is designed to monitor two alkaline cells (3v) that form the battery
often used in portable electronic equipment.
It use an inexpensive IC from Panasonic that is
connected to an efficient LED flashing circuit. When the battery voltage
drops below a certain point the circuit flashes the LED.
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