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Topic: Arduino GSM Shield NET and STATUS led turn off after a few seconds (Read 243 times) previous topic - next topic


I tries    "   https://arduino.stackexchange.com/questions/51153/arduino-gsm-shield-net-and-status-led-turn-off-after-a-few-seconds   "

but does not helps.


I'm very doubtful that the supposed answer of using a 9 V battery as the power supply for the Arduino board on that link could ever be the solution to any problem. A GSM radio is likely to require a lot of current and a 9 V battery can't provide much.

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