NodeMCU based Project takes input from a LDR and Logs light intensity into the thinkspeak server.
Collecting data from DHT22 temperature/humidity sensor and LDR luminosity sensor using Adafruit HUZZAH ESP8266 Breakout (NodeMCU 0.9.6)
temperaturas de entrada a un intercambiador de calor externo que está entre una caldera y un acumulador de agua caliente sanitaria. sensores de temperatura DS18B20 usando un ESP8266 nodeMCU
Measurement of Temperature, and Humidity using DHT22 and Rainfall using Rainfall sensor