Hi.
Could somebody, please, share how this combination ESP-01 and Arduino works?
Could somebody put some practical example of the sketch for Arduino as well?
We just pass variables via SoftwareSerial pins to ESP-01 and it communicates with Blynk?
As far as I understood, it is possible to connect Arduino and ESP-01 by 2 ways:
- Use ESP-01 as “modem”. No need to put any code on it. So Blynk will run on Arduino. Somebody has example of the sketch?
- Arduino and ESP-01 to be programmed. ESP-01 connects with Wi-Fi and Blynk and communicates with Arduino via SoftwareSerial. Somebody has example of the sketch?
I have special ESP-01 adapter. So, less problems with wiring. Only it looks to me that ESP-01 should not be powered directly from Arduino. Correct?
Thank you