zł32.52
STEMMA QT PCF8523 Real Time Clock - module with RTC PCF8523 clock
ID: 587214
zł27.11
Tax included
zł22.04 tax excl.
Real time clock (RTC) module PCF8523. It uses the STEMMA QT connector and communicates via the I2C interface. Adafruit 5189
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14 days for return
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Description
Real time clock (RTC) module PCF8523. It uses a 32.768 kHz oscillator and offers an accuracy of 2 seconds/day. The clock counts seconds, minutes, hours, day of the month, month, day of the week and year with leap year compensation. It has a programmable alarm built in. There is a CR1220 battery socket on the board. It is powered with the voltage from 3 V to 5 V, and communication is via the I2C interface (STEMMA QT connector). Full documentation is available on the product page.
Features
- Full calendar function
- Programmable alarm
- CR1220 socket
- Supply voltage: 3 V to 5 V
- I2C interface (address 0x68)
- Timing accuracy: ± 2 seconds/day
- Dimensions: 25.4 x 17.8 x 7.8 mm
Kit contains
- STEMMA QT PCF8523 Real Time Clock
- 5-pin goldpin connector
587214
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Real time clock (RTC) module PCF8523. It uses the STEMMA QT connector and communicates via the I2C interface. Adafruit 5189