RTC Switch (MINI only)
This switch is made for switching the internal RTC (Real Time Clock) onto the SPI bus. If you use the RTC in your program, the switch has to be in the “1” position, otherwise there would be no data connection to the RTC.
This switch is made for switching the internal RTC (Real Time Clock) onto the SPI bus. If you use the RTC in your program, the switch has to be in the “1” position, otherwise there would be no data connection to the RTC.