Arduino GSM shield net status led turn off abruptly

Projects Networking, Protocols, and Devices
1

I tried each and ever code , everything works fine.
I uploaded data to database which also works perfectly but only problem is GSM shield net status led turn off abruptly in between or sometime just after sending two -three data and stop uploading further data ,so i have to upload data again .
what might be the reason ?
Any solution to this ?
I want to hook up five sensor MQ-7, MQ-135, dht-22 ,sharp dust sensor ,noise sensor .
Sometimes even without sensor it abruptly turn off.

Thank you.

2

How are you powering the GSM shield? They suck a lot of current. If you are expecting the Arduino to provide all the current, what you are experiencing is not unexpected.

3

But same thing happens even if dont hook up any thing, means only GSM shield with arduino mega...

thanks..

4

But same thing happens even if dont hook up any thing, means only GSM shield with arduino mega...

Suppose you have 5 mosquitoes and a bear biting you. Are you going to notice if you manage to shoo the 5 mosquitoes away?

The GSM shield needs more current, under some circumstances, than the Arduino can provide.