Description
The DS1302 is an accurate clock module which contains a real-time clock/calendar and 31 bytes of static RAM. Communication with the host microcontroller is through the serial I2C interface. The unit provides seconds, minutes, hours, days, weeks, months, and year information.
Features:
- The clock operation is configurable between 24 or 12-hour operation with AM/PM indication.
- The module uses three leads: RST (Reset), DAT (I/O Data), and CLK (Serial Clock). A separate Ground (GND) and Power (VCC) are also used.
- The power consumption of the module is very low, providing years of use from a single CR2032 battery.
- Overall board measures 43mm x 23mm (1.8 inch x 0.9 inch) and requires a CR2032 battery (not included).
- The module is compatible with both Arduino and Raspberry Pi supporting both 3.3V and 5V operation.
- Crystal oscillator 32.768KHz, matching capacitor is 6pF, size 2*6mm
- DS1302 is a 8-pin in-line large-scale domestic chip.
- Working temperature: 0°-70°
Specifications:
- Supply voltage: from 3.3 V to 5.5 V
- Current consumption: less than 1 mA
- Disposition: DS1302
- Communication interface: I/O
- The ability to save data via battery
-
Available data:
Time: time (AM, PM), minute, second
Date: month, day, year
Package Includes:
1x RTC (Real Time Clock) DS1302 Clock Module (without Battery)
Note: Product Images are shown for illustrative purposes only and may differ from the actual products.