Home Page › Forums › Raspberry Pi Shields › How to understand if a GSM/GPRS Shield is powered up in code?
Tagged: pin, power, raspberry
This topic contains 0 replies, has 1 voice, and was last updated by erdem.ontas 5 days, 18 hours ago.
I have a GSM/GPRS Module. I power up my module via code using these lines
But I want to add a check of execute this code if only module is not powered up. So which pin should I check?
Additionaly I see there two version of this module. How should I know which one is my module?
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