Description
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for data-logging, clock-building, time stamping, timers, and alarms, etc. Equipped with PCF8523 RTC - it can run from 3.3V or 5V power & logic!
The PCF8523 is simple and inexpensive but not a high-precision device. It may lose or gain up to 2 seconds a day.
This board/chip uses I2C 7-bit address 0x68
Product Dimensions: 25.4mm x 17.8mm x 7.8mm
The PCF8523 is simple and inexpensive but not a high-precision device. It may lose or gain up to 2 seconds a day.
This board/chip uses I2C 7-bit address 0x68
Product Dimensions: 25.4mm x 17.8mm x 7.8mm
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This depends on where you are located. After the order is handed over to UPS, the delivery time in Germany is about 2-3 days, within Europe about 1 week.
We ship our orders with UPS (United Parcel Service).
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