309, 3F, Block B, Ganfeng Technology Building 1, No.993 Jiaxian Road, Xiangjiaotang Community, Bantian Street,
Shenzhen, China, 518129
[email protected]
https://harztec.com
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
This is a great battery backed Real Time Clock (RTC) that will allow your microcontroller project to keep track of time even when it's being reprogrammed or when the power supply is interrupted. Perfect for data logging, clock making, time stamping, timers and alarms, etc. The DS1307 is the most popular RTC and works best with 5V based chips like the Arduino.
Specifications:
- RTC chip: DS1307
- Operating voltage: 4.5V to 5.5V
- EEPROM: AT24C32
- IIC bus interface, maximum transmission speed of 100 kHz (at VCC 5V)
- Clock accuracy (quartz dependent)
- can be cascaded with other I2C modules
- Battery CR2032, in case of power failure the RTC Stand-Alone keeps running
- Dimension: approx. 28 x 27.2 x 8.5 mm
- Weight: approx. 6.1g
Scope of delivery:
- 1x DS1307 real time clock RTC module with battery
DS1307 Datasheet
Application Note
Manufacturer according to GPSR
Shenzhen Harztec Technology Co., 309, 3F, Block B, Ganfeng Technology Building 1, No.993 Jiaxian Road, Xiangjiaotang Community, Bantian Street,, 518129 Shenzhen, China, [email protected], https://harztec.com
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de