I'm making a smart home project using:
-2 Arduino uno's
-Esp-01 with Blynk(app) for wireless phone control
-2 hc-05 bluetooth modules
Basically one Arduino has the esp-01,hc-05 and senzors and the other one only has hc-05 and senzors. The hc-05 bluetooth make the communication between arduinos
I have the esp 01 powered by 3,3v in the logic(rx) and power pins
The baudrate of the esp is 115200
It works but it seems that after a certain amount of arduino code cycles(I can't tell you how many) the esp stops for a few seconds and then restarts:
It gives out these lines in the serial monitor:
AT+CIPSEND=1,11(this sometimes is AT+CIPSEND=1,16 or other values)
AT+CIPCLOSE=1
When it takes this break if I try to control it with the phone app I see the blue led on the esp-01 module flashing right at the moment that I press the button so I don't think the esp-01 loses connection with the internet or Blynk cloud.
Also I do not see this problem when the bluetooth modules are not connected,but bluetooth is crucial to the project so I can't exclude it.
Any tip will be appreciated, thank you