The Story
RTC DS-3231 I2C Real Time Clock Module AT-24C32 Real Time Clock Module Ard-uino Raspberry Pi without Battery
Description: With the RTC DS-3231, the date and time can be stored even when the corresponding circuit is de-energized. Communication takes place via the simple I2C bus. The module has 6 pins which can be connected as follows: 32K - without assignment. SQW - without assignment. SCL - I2C SCL SDA - I2C SDA VCC - 5V GND - GND Technical data: Operating voltage: 3.3 to 5.5 V. RTC Chip DS3231 Accuracy of the clock 0-40, 2ppm. Calendar with 2 "alarm clocks" Programmable rectangular signal output. Eeprom: AT24C32 (storage capacity 32K) IIC bus interface, maximum transmission speed of 400 kHz (at VCC 5V) Can be cascaded with other i2C modules Module L x W x H approx. : 38 x 22 x 15 mm (length with pin header approx. 44 mm). Weight: approx. 8g
Product Features
- Operating voltage: 3.3 to 5.5 V
- RTC Chip DS3231
- Accuracy of the clock 0-40, 2ppm
- Calendar with 2 "alarm clocks"
- Programmable rectangular signal output
- Eeprom: AT-24C32 (storage capacity 32K)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
RTC DS-3231 I2C Real Time Clock Module AT-24C32 Real Time Clock Module Ard-uino Raspberry Pi without Battery
Description: With the RTC DS-3231, the date and time can be stored even when the corresponding circuit is de-energized. Communication takes place via the simple I2C bus. The module has 6 pins which can be connected as follows: 32K - without assignment. SQW - without assignment. SCL - I2C SCL SDA - I2C SDA VCC - 5V GND - GND Technical data: Operating voltage: 3.3 to 5.5 V. RTC Chip DS3231 Accuracy of the clock 0-40, 2ppm. Calendar with 2 "alarm clocks" Programmable rectangular signal output. Eeprom: AT24C32 (storage capacity 32K) IIC bus interface, maximum transmission speed of 400 kHz (at VCC 5V) Can be cascaded with other i2C modules Module L x W x H approx. : 38 x 22 x 15 mm (length with pin header approx. 44 mm). Weight: approx. 8g
Product Features
- Operating voltage: 3.3 to 5.5 V
- RTC Chip DS3231
- Accuracy of the clock 0-40, 2ppm
- Calendar with 2 "alarm clocks"
- Programmable rectangular signal output
- Eeprom: AT-24C32 (storage capacity 32K)
