For your information:
Arduino Mega + GSM shield + PT100 + RTC
I'll see if I can get some power consumption information when tranmitting by GPRS.
What's the question?
CrossRoads: What's the question?
No question, just some information I couldn't find here on the board and I thought to share it with the world
That's normal , when the modem is comunicating it need more power.I use a Siemens mc35i and when in use it needs about 1.5A peek Make sure your power supply is able to deliver some Amps
Thanks for sharing!