Tag Archives: Raspberry Pi

Raspberry Pi Real Time Clock (RTC)

How to setup a Real Time Clock on a Raspberry Pi B v1.1

 

If you didn’t know, the Raspberry Pi doesn’t hold the time very well, this is because there is no on board Real Time Clock.

1pc-DS3231-Precision-RTC-Module-Memory-Module-for-Arduino-Raspberry-Pi-

To keep the devices time accurate we need to add a module that holds the time whenever the RPi has no power running to it and then updates the RPi with the time saved on the battery powered module when the full power is restored and the system starts running again.

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Raspberry Pi Aquarium Controller WebUI

So after some playing around I am going for a Windows Metro style web interface for the Raspberry Pi powered aquarium controller.  At the moment the interface can be used to view the current time and date of the system, display 2 different external temperature readings and control the 8 way 10 amp 240v relay which the filter, heater, lights and alike connect to.

piTank_WebUI_1 Continue reading Raspberry Pi Aquarium Controller WebUI