ESP8266 Community Forum

- Sat Feb 11, 2017 5:17 am #62390 Hi all

I have two WiFi modules and two arduinos and one dht22. I want one of modules get the temperature data of my room and send it to the other module connected to my combi by a relay module. So how can I do this?

- Sat Feb 11, 2017 3:05 pm #62416 One ESP need to be in SoftAP mode while the other must be in STA-Only mode.
You don't even need the Arduino UNO for that tasks, except if you wish them to do something else.

- Sun Feb 12, 2017 6:47 am #62440

One ESP need to be in SoftAP mode while the other must be in STA-Only mode.
You don't even need the Arduino UNO for that tasks, except if you wish them to do something else.

ok but then how can i read the temperature readings from my DHT22 without arduino? and to be more clear how can i do this step by step ?

- Sun Feb 12, 2017 9:49 am #62445

One ESP need to be in SoftAP mode while the other must be in STA-Only mode.
You don't even need the Arduino UNO for that tasks, except if you wish them to do something else.

should i flash the module with nodemcu firmware and use lua language? i found a code to read dht temperature but how to send this to the other esp?