5pcs DS3231 RTC Real Time Clock Memory Module 3.3V 5.5V for Arduino Mega UNO Raspberry Pi

Description:

• Raspberry Pi DS3231 extension high precision clock module
• can also be used for Arduino boards.
• The module itself can be adapted to 3.3 V and 5 V system, no level conversion, it is super convenient!

Features:

• - 40°C to + 85°C temperature range, timing accuracy in a plus or minus 5 PPM (+/- 0.432 SEC/day)
• To provide continuous timing battery backup
• Low power consumption
• The device compatible with DS3231 encapsulation and function
• Complete the clock calendar function including the second, minute, time, week, date, month, and year, and provide the valid until 2100 leap year
• Two calendar clock
• 1 Hz and 32.768 kHz output
• Reset the output and input button to tremble
• High speed (400 KHZ) the I2C serial bus
• + 2.3 V to + 5.5 V power supply voltage
• The accuracy of plus or minus 3°C digital temperature sensor
• working temperature range - 40°C to + 85°C

Package Content:

• 5pcs DS3231 RTC Real Time Clock Module