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New products
New products
zł60.00 tax excl.
Module with the real time clock (RTC) RV-3028 dedicated to micro:bit. It communicates via the I2C interface. SparkFun SEN-15486
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free shipping in Poland for all orders over 500 PLN
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14 days for return
Each consumer can return the purchased goods within 14 days
Description
Module with real time clock (RTC) RV3028. The board has large pads dedicated for "crocodile" cables, which facilitate connection to the micro:bit module. There is a socket with a 3 V lithium battery on the board, which maintains the operation of the system after disconnecting the power supply. The RV3028 chip uses a precision oscillator so that the timing error is much less than similar products. The module is supplied with the voltage of 3.3 V and communicates via the I2C interface. The product page includes the manual and sample programs.
Features
- Real time clock (RTC) RV3028
- Drift of ± 1 second per million seconds at 25 ° C
- 3V lithium battery included
- I2C interface (7-bit address 0xA4)
- Pads for crocodile clips
- Power supply: 1.5 V to 3.6 V
- Very low current consumption up to 60 nA
- Dimensions: 26 x 38 mm
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