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DS3231 I2C Real-time Clock (RTC) Module
DS3231 I2C Real-time Clock (RTC) Module
Regular price
$5 SGD
Regular price
$5
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$5 SGD
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per
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This DS3231 module is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input: disconnect the main power supply and it maintains accurate timekeeping.
Notes
- Operating voltage :3.3 - 5 .5 V
- The default I2C address is 0x57.
- Use a LIR2032 coin cell battery to keep time even when your project is turned off.
