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Here below, I will try to explain briefly and, I hope, clearly, the project that I have to realize and the problem.
I need to create a system that detect atmospheric data by sensors and transmit them via GPRS / GSM.
To do this, I "assembled" an Arduino Uno and a GPRS / GSM shield model "Hilo Sagem."
At the moment, the Arduino is programmed to receive and convert the data received by the sensors into data packages for the GPRS / GSM Shield, and GPRS / GSM shield is programmed to send data packagets.
The GPRS / GSM shield fails to send multiple packages in series; after sending the first package, the GPRS / GSM shield enters in stand-by mode (stand-by mode is required for energy saving) and it cannot longer be reactivated to send the next package.
I am looking for a programmer who is familiar with the "Arduino world" and that can:
- correct the software (software carried out with "AT command") and provide "advices" for future issues
- carry out a proper...
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