A crystal
oscillator is an electronic circuit that uses a piezoelectric crystal to
regulate its frequency. It's commonly used in electronic devices to
provide a precise clock signal, ensuring accurate timing and stability.Features
Excellent Performance Specs
Long Life
Operating Temperat..
DS1307 - Real Time Clock
DS1307 - Serial Real Time Clock
Features:
Real-time clock counts seconds, minutes, hours, date, month, day, year, and leap year to 2100
56-bytes general-purpose NV RAM
Accuracy > 2 minutes/month at 25oC
Automatic power management circuitry&nb..
DS3231 RTC Memory Module Precise Real Time Clock I2C AT24C32 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate..
Along with the DS1307 real-time clock,
the module also has an Atmel 24C32 EEPROM chip which is handy for
storing data without worrying about power loss. There is also space on
the board to solder your own DS18B20 temperature sensor.
This is Tiny RTC Real Time Clock DS1307
I2C IIC Module for..