DHT11温湿度传感器是数字式的，包括1个电阻式感湿元件和1个NTC测温元件，内部自带AD转换功能，采用单总线，具有响应快、抗干扰能力强、性价比高等特点。该模块总共4个引脚，其中两个是电源引脚VCC和GND，一个是数据引脚，还有一个为空引脚。 DHT11外部引脚 ...

V3.0 - Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display (128x64) for instant updates. A ...

These branches explore unique features and experimental ideas. Some will stay updated with the main branch's features. To program the ESP8266 with the Arduino IDE, you need to install the board ...