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Topic: Connect Arduino R3 + GPRS Shield + Sensors (Read 1 time) previous topic - next topic

axnsantana

I am building a weather station. It is controlled by an arduino uno and sends reports through a GPRS shield SIM900 UART. The station has some sensors that should be connected at analogic ports from arduino.

My basic question is:
How I connect the sensors if the GPRS shield uses all ports from arduino UNO?
If I use an Ethernet Shield I can put on top a sensor shield but with this shield I don't know how!

In attach, I send some pictures from my GPRS shield and from arduino.



Thks!

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