4 clock chip: high-precision clock chip DS3231. 6 calendar alarm clock with two. 5 Clock Accuracy :0-40 ° range, the accuracy 2ppm, the error was about 1 minute.
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Raspberry Pi DS3231 foreign high precision clock module. Pay attention to the module (for )Arduino motherboard can also be used. The module itself can be adapted to 3.3 V and 5 V system, no level conversion, it is super convenient! Features: 2. 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 DS3231 encapsulation and function 5) Complete the clock calendar function including the second, minute, time, week, date, month, and year, and provide the valid until 2100 leap year 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.
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1x RTC DS3231 I2C Echtzeituhr Modul OHNE Batterie. Dank einer Knopfzelle und integrierten EEPROM bleibt die Uhrzeit auch bei einem Ausfall der Spannung erhalten. Uhrenchip: DS3231 RTC. Speicherchip: AT24C32.
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Ideal for working with Arduino, Raspberry Pi, PIC or any other electronic circuits. Arduino Connections 1 Clock Module (Battery not supplied). Your projects could include an LCD screen (also available from us), storage to an SD card or display on your computer screen.
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Use DS3231SN precision clock chip, built 32.768 crystal. The pull-up resistor R1 R2 own welding on the I2C bus. You can output 1Hz signal, a second output signal. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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Best price, Good quality.
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Easy to use: The module is small in size, easy to install, convenient to use, suitable for various timing needs, and can be quickly operated without professional skills.
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