Harit Shah
Published

Not Your Typical 1Hz Source

In this post, I go over how to generate a 1Hz clock source through an unusual way.

IntermediateFull instructions provided1 hour890
Not Your Typical 1Hz Source

Things used in this project

Hardware components

DS3231M - ±5ppm, I2C Real-Time Clock
Maxim Integrated DS3231M - ±5ppm, I2C Real-Time Clock
×1
Texas Instruments 74HC4020
×2
1uF, 0603
×3
4.7k, 0603
×1

Story

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Schematics

KiCad design files

KiCad design files

1Hz clock Source Schematic

Credits

Harit Shah

Harit Shah

4 projects • 3 followers
Hardware Engineer with 7+ years’ experience in designing, managing, and testing of both digital and RF modules

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