AIM - To establish network between webpage and Arduino+SIM808
I am using a 2G sim which is working fine with my phone but doesn’t work same with with SIM808 module.
The net LED of the Adafruit FONA continuously blinks and I think indicates that the network is not established. I have also tried to update the firmware using SIMcom but the downloading never started.
The following image showes the arduino response:
- Can it be a problem with GSM/GPS signal strength?
- Voltage input ( Using 5V).
Look forward to your response.