Medida de temperatura ambiente con sensor mq2, conectado a ESP 8266, envío de datos mediante protocolo mqtt a cliente node-red corriendo en Raspberry pi, el broker mqtt corre tambien sobre la Raspberry
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This is my 2nd ESP8266 that is reporting temperature only. This one has a DS18B20 sensor and is running ESP Easy instead of my own program on my other ESP8266. Unit is sitting in my lounge room at front of my house. Located Parkes, NSW, Australia
ESP8266 for connect to internet. BME280: 1. Temperature 2. Humidity 3. Pressure 4. Aprox. Altitude 5. mmHg BH1750: 1. Light (LUX)