Chat here is you are connecting ESP-xx type modules to existing AVR based Arduino

Moderator: igrr

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By Alessandro Mattiuzzi
#69731 Hi, sorry for my silly question. I'm sure I'm missing something. I have an ESP8266 with a Temperature DS18B20 Dallas Sensor, I want to communicate with ESP8266 nodemcu lua with AT command sent from my Java code. Not only for setting IP and connection to my AP, but also to get Temperature from Dallas Sensor always in Java. Is it possibile or i have to write code with Arduino IDE and flashing in ESP8266?
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By martinayotte
#69813 Since the plain AT firmware doesn't know any things about Dallas sensor, you won't have any other choice to use Arduino IDE sketch to do the job.
Any Arduino IDE is much more versatile, and you can write your own TCP protocol between your Java app and ESP.