It may be small, but this OLED is cute and useful and that little DHT11 really knows when something is hot or not | ye old Half Byte blog
arduino - ESP8266 with DHT11 - Stack Overflow
Hi, I'm working on a transformer monitoring system as my project using the emonlibrary.My sensors are to be connected to analog pina A0,A1,A2 and A3 but i don't understand why I have