DS3231/DS3231SN 3.3V/5V Real Time Clock Module RTC I2C for Arduino Raspberry Pi
ab 2,37 €
DS3231 RTC. 4 clock chip: high-precision clock chip DS3231. Mini RTCpro DS3231. DS3231 AT24C32. Use DS3231SN precision clock chip, built 32.768 crystal. DS3231SN 3 in 1 LED. RTC IIC I2C IIC DS3231S. High speed (400 KHZ) the I2C serial bus.
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