I am faceing Delayed power on of the module, Once i turn on power of the sim800c only after 30-40 sec the device is powered on and the network light is blinking and fetching the network. I am facing this issue in nearly 20-30 boards with me. Kindly tell me a solution.
Can you be a little more specific on what you mean by the delayed power on? even im using a sim800 in my projects but ive never had this issue.
did you do some troubleshooting?
- Having a proper filter and power capacitor.
- Is the GSM Enable pin connected to the positive?
- You mentioned about the network light, have you noticed the light flashing as soon as the power is on?
check if any of the above troubleshooting method solves your problem.