2Pcs RTC Clock Module for 3231, I2C 3.3V/5V High Precision Real-Time Memory Module Replacement for Raspberry Pi

About this item

• •Overview:
• •1. 3231 high precision clock module for Raspberry Pi
• •2. the module can also be used for motherboard
• •3. The module itself can be adapted to 3.3 V and 5 V system,
• •no level conversion, it is super convenient!
• •Features:
• •1. to 40° to + 85° temperature range, timing accuracy in
• •a plus or minus 5 PPM (+/- 0.432 SEC/day)
• •2. To provide continuous timing battery backup
• •3. Low power consumption
• •4. The device compatible with 3231 encapsulation and function
• •5. Complete the clock calendar function including the second, minute,
• •6. Two calendar clock
• •7. 1 Hz and 32.768 kHz output
• •8. Reset the output and input button to tremble
• •9. High speed (400 KHZ) the I2C serial bus
• •10.+ 2.3 V to + 5.5 V power supply voltage
• •11.The accuracy of plus or minus 3° digital temperature sensor
• •12.- 40 ° to + 85° temperature range
• •Package Included:
• •2 x 3231 Precision RTC Module Memory Module for Compatible with Raspberry Pi DIY

Specifications