Skip to content

DS3231 Real-Time Clock Module Anatomy

Chapter: 9 — Real-Time Clocks and Display Drivers for Clocks and Watches

Open fullscreen

About This Poster

A close-up labeled view of the DS3231 module, so students can identify its chip, crystal, battery holder, and I2C pins before wiring one.

How to Use

  • Explore — hover or tap a numbered marker to read about that part.
  • Quiz — test whether you can identify each part from a visual hint alone.
  • Edit mode — open main.html?edit=true to drag markers and recalibrate positions once the poster image is generated.

Labeled Structures

  1. DS3231 RTC Chip
  2. Crystal Oscillator
  3. CR2032 Coin Cell Holder
  4. VCC Pin
  5. GND Pin
  6. SDA Pin
  7. SCL Pin
  8. 32K Output Pin