RTC & ADC Modules
HW-111 Real Time Clock I2C Module With Battery
PCF8563 I2C Real Time Clock RTC Module
DS3231 Real Time Clock Module
DS1307- Real Time Clock Module
HW-111 Real Time Clock I2C Module With Battery
The HW-111 real-time clock (RTC) IC has an I2C interface and has 8 pins. The HW-111 (DS1307) is a low-power clock/calendar with a battery backup SRAM of 56 bytes. The clock/calendar displays qualified data in...
PCF8563 I2C Real Time Clock RTC Module
his is an HW-689 PCF8563 Real-time Clock RTC module. It has a variety of functions, including an external programmable clock output, an alarm, a timer, features, external quartz, and a backup battery. The PCF8563 RTC Board provides a real-time clock function that is powered by an onboard battery and operates independently even when the MCU is turned off. I2C real-time clock (RTC) is less expensive and more precise than the DS1302 or DS1307. Features...
DS3231 Real Time Clock Module
It's a DS3231 Real Time Clock Module. This is a RTC based module. DS3231 RTC is a Precise Real-Time Clock Module with 32Kbit EEPROM and a built-in 10-bit temperature sensor having a resolution of 0.25C. The DS3231 RTC...
DS1307- Real Time Clock Module
It's a DS1307- Real Time Clock Module. It is RTC based module which Consumes less than 500nA in battery backup mode with oscillator running. The module comes fully assembled and pre-programmed with the current time. Features DS1307...