DS3231 AT24C32 Iic Module Precision Clock Module DS3231 for Arduino
DS3231 AT24C32 IIC Module Precision Clock Module DS3231 for Arduino Memory module Module parameters: 1. Size: 38mm (length) * 22mm (W) * 14mm (height) 2. Weight: 8g 3. Operating voltage: 3.3 - 5 .5 V 4. Clock chip: high-precision clock chip DS3231 5. Clock Accuracy: 0-40 range, the accuracy 2ppm, the error was about 1 minute 6. Calendar alarm clock with two 7. Programmable square-wave output 9. Chip temperature sensor comes with an accuracy of ± 3 10. Memory chips: AT24C32 (storage capacity 32K) 11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V) 13. With rechargeable battery CR2032, to ensure the system after power failure, the clock move any natural normal 14. Packing: single anti-static packaging Wiring instructions (for Arduino uno r3 for example).
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