1PCS RTC I2C DS3231SN Real Time Clock Module for ChronoDot V2.0 for Arduino
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![1pcs RTC real-time clock module DS3231SN ChronoDot V2.0 I2C Memory DS3231 module For arduino
1pcs RTC real-time clock module DS3231SN ChronoDot V2.0 I2C Memory DS3231 module For arduino](http://ae01.alicdn.com/kf/HTB1Qb2wXiDxK1RjSsD4q6z1DFXa7/1pcs-RTC-real-time-clock-module-DS3231SN-ChronoDot-V2-0-I2C-Memory-DS3231-module-For-arduino.jpg)
79%
$1.52
1pcs RTC real-time clock module DS3231SN ChronoDot V2.0 I2C Memory DS3231 module For arduino
![1pcs RTC real-time Clock Module DS3231SN ChronoDot V2.0 I2C Memory DS3231 Module For Arduino
1pcs RTC real-time Clock Module DS3231SN ChronoDot V2.0 I2C Memory DS3231 Module For Arduino](http://ae01.alicdn.com/kf/HTB1Qb2wXiDxK1RjSsD4q6z1DFXa7/1pcs-RTC-real-time-Clock-Module-DS3231SN-ChronoDot-V2-0-I2C-Memory-DS3231-Module-For-Arduino.jpg_350x350.jpg)
77%
$2.18
1pcs RTC real-time Clock Module DS3231SN ChronoDot V2.0 I2C Memory DS3231 Module For Arduino