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This board is powered by Micro-USB port, communicate with the Wio LTE via I2C port, and we also provide a USB power output which can be turned off/on by a on-board switch, so that you can use the Wio Extension - RTC board to power the Wio LTE. When the power supply to Wio boards ( Like the following picture), the standby current of whole system is less than 1 uA.
To work with the Wio LTE you may also need the Grove cable and USB power cable:
¡ñ Micro USB Cable - 48cm
¡ñ Micro USB Cable - 100cm
¡ñ Grove - Universal 4 Pin Buckled 5cm Cable (5 PCs Pack)
¡ñ Grove - Universal 4 Pin Buckled 20cm Cable (5 PCs pack)
Features
Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
Resolution: seconds to years
Freely programmable timer and alarm with interrupt capability
Oscillator stop detection function
Programmable offset register for frequency adjustment
Applications
Time keeping application
Battery powered devices
Metering
Pinout
This board is powered by Micro-USB port, communicate with the Wio LTE via I2C port, and we also provide a USB power output which can be turned off/on by a on-board switch, so that you can use the Wio Extension - RTC board to power the Wio LTE. When the power supply to Wio boards ( Like the following picture), the standby current of whole system is less than 1 uA.
To work with the Wio LTE you may also need the Grove cable and USB power cable:
¡ñ Micro USB Cable - 48cm
¡ñ Micro USB Cable - 100cm
¡ñ Grove - Universal 4 Pin Buckled 5cm Cable (5 PCs Pack)
¡ñ Grove - Universal 4 Pin Buckled 20cm Cable (5 PCs pack)
Features
Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
Resolution: seconds to years
Freely programmable timer and alarm with interrupt capability
Oscillator stop detection function
Programmable offset register for frequency adjustment
Applications
Time keeping application
Battery powered devices
Metering
Pinout
RETURNS POLICY
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SHIPPING
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