standard USB cable between Arduina and Raspberry and WIFI module to internet from RaspberryHey
I have a question that followed the display and how to have connected?
Pinout:Hi Kapelan,
I have some buzzer modules I would like to add to the overflow sensors what pins would I have connect them to give me an audible alarm for high and low level water in the aquarium and my sump.:
PCB with 8 drivers.you also hand made the driver's to right?![]()
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Pinout:
One wire bus for temperature sensor DS1820 (support up to 4): A3
Timer DS1307 rtc( 42,43)
LED pins: 13,12,11,10,9,8,44,45
Cooler for LED: 46
PH: A1
ORP: A0
Power lines: A8,A9,A10,A11,A12,A13,A14,A15
Overflow sensors: A4,A5,A6,A7
So my friend could you plz offer a LCD screen to use it I am gonna buy some items from aliexpress so I can get the LCD from thereit was created for 3.2"TFT, I'm afraid you will have a trouble with 5" display.
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http://www.aliexpress.com/item/Sain...50&btsid=c2953efc-3036-4e34-b53a-84d6c40dd559[/QUOthat
Thank you very much for that
but is it require rtc ? I don't see a built in rtc on shield