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Description
HKD REAL TIME CLOCK-DS1307Real Time Clock I2C with 24C32 32K EEPROM with CR2032 Battery Holder (Battery not included) Real Time Clock I2C Overview The DS1307 is a low power, with 56 bytes of non volatile RAM BCD code clock calendar real time clock chip, the address and data transmission through the two wire bidirectional serial bus, the chip can be seconds, minutes, hours and other information , the number of days in each month can be adjusted automatically. And there is a
Real Time Clock -I2C with 24C32-32K EEPROM with CR2032 Battery Holder (Battery not included)
Real Time Clock -I2C
Overview
The DS1307 is a low power, with 56 bytes of non-volatile RAM BCD code clock calendar real-time clock chip, the address and data transmission through the two-wire bidirectional serial bus, the chip can be seconds, minutes, hours and other information , the number of days in each month can be adjusted automatically. And there is a leap year compensation function. AM / PM flag determines clock work 24-hour or 12-hour mode, the chip has a built-in power-sense circuit, brownout detection and battery switching function.
Features
- Module Feature:
- DS1307 I2C real-time clock chip (RTC)
- 24C32 32K I2C EEPROM memory
- Using LIR2032 rechargeable lithium battery (Battery not included) with charging circuit
- Fully charged, it can provide 1 year lifetime
- Compact design, 27x28x8.4mm
- Leads to the a DS1307 clock pin, to provide the clock signal for the MCU
- Can be cascaded to other I2C devices
- Weight : 0.008 kg
- DS1307 Feature:
- Can account seconds, hours, minutes, monthly number of days, months, days of the week count with leap year compensation function. Record the year on line 2100
- 56 bytes of non-volatile RAM
- Two-wire serial interface
- Programmable square-wave output
- Automatic power-down detection and switching circuit
- In battery backup mode, power consumption is less than 500nA
- Weight : 0.008 kg
Downloads
Additional Information
| Device | Clock -I2C |
| Type | Real Time |
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Comfortable and loving the slip-in feature!
Size: 10.5 X-Wide, Color: Navy
These slip-in shows are so convenient and comfortable, and have worked well for several months now. It's important to make sure that the size is not too small, as it can make the shoes feel like they will fall off. With the right fit, these shoes are very comfortable. The material breathes well and seems to be durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Great shoes
Size: 10.5, Color: Black/White
Very comfortable shoes, easy to slip into, I tried to find these 2 years back but no one had them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
★★★★★ 5
great
Size: 10.5, Color: Black/White
these are the best shoes ever better then diabetic shoes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
Sketchers can’t be beat.
Size: 9, Color: Navy
What can I say? I love sketcher slipin's. They are comfortable and so easy to slip on and off. I have three pairs and would recommend them to anyone who has trouble putting their shoes on and off. They are well made and are very durable. They come in a variety of styles.
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Reviewed in the United States on June 23, 2025
★★★★★ 4
Great feeling shoe just blah in style
Size: 9.5, Color: Black/Black
Great fit and feel walking but just lackluster in style. Kind of black blah.
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Reviewed in the United States on December 10, 2025