Home temperature, relative humidity and light measurement test using an ESP8266 with DHT11 and a photoresistor. LUA only, with NodeMCU firmware. The video channel is not mine, but interesting.
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This is a C and C++ based IoT project in which we use an ESP32 microcontroller with some modules attached to it. We use a DHT11 module to provide weather data in real time, such as temperature and air humidity, every 10 seconds on an LCD.