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diy interruption counter with indicator circuit

AC Power Supply Interruption Counter with Indicator

AC Power Supply Interruption Counter with Indicator

Available:In Stock

Product SKU: LGKT122

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₹ 449 ~~₹ 549~~

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Product Code: LGKT122
Technical Support: upto 30mins Video support
Handmade
Make in India

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Details

Unsoldered PCB and all components to be soldered on PCB.
Includes all ICs, Connector wires and 7 Segment Led Display.
Documentation: PCB Specifications Component list, and Circuit diagram.
Power Supply: No battery included, Includes 12 Volt DC adapter with the kit.
Video tutorial is available on YouTube.

One set of the readymade in working condition.
Includes all ICs, Connector wires and 7 Segment Led Display.
Documentation: PCB Specifications Component list and Circuit diagram.
Power Supply: No battery included, Includes 12 Volt DC adapter with the kit.
Video tutorial is available on YouTube.

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Specification

Description

This circuit counts mains supply interruptions (up to 9) and shows the number on a 7-segment display. It is highly useful for automobile battery chargers. AC Power Supply Interruption Counter Indicator based on the number of main interruptions, the user can extend the charging time for lead-acid batteries.

AC Power Supply Interruption Counter circuit we have used IC CD4033 is a decade counter and a 7-segment decoder Indicator. Its pin 3 is held high so that the display initially shows ‘0.’ Clock pulses are applied to clock input pin 1 and clock-enable pin 2 is held low to enable the counter. Seven-segment, the common-cathode display indicates the mains interruption count. The capacitor provides a small turn-on delay for the display.