ESP8266 First Steps - ZenCoffee Blog
The ESP8266 is a ridiculously cheap ($2 or so from China), WiFi equipped breakout board which has a 32-bit microcontroller and Flash (1MB) onboard. It comes in a bunch of different versions (mine is an ESP-01), and all with different Flash capacities. The pinout of the one I have appears below; The most notable limitation … Continue reading "ESP8266 First Steps"