These are chat archives for esp8266/Arduino
Hi, I'm programming a Firmata client for ESP8266, so that we can use Arduino analog and digital IO to extend ESP's capabilities. Currently I'm using RS232, but I would like to connect an ESP as Firmata Master to an Arduino via WiFi with the help of a second ESP.
It would me like ESP (Firmata master) ------ WiFi ------> ESP (AT) ---- RS232 -----> Arduino (Firmata slave).
My question is, is there any library to connect Arduino to WiFi with the help of an AT firmware ESP8266 that exposes an Stream object to stream data? If it is so, I can modify Standard Firmata example to use ESP's WiFi link easily.