Temp, Humidity Sensing

temp&hum

Fuel oil level (gallons) for boiler using esp8266 and cheap ultrasonic distance sensor. Woodstove temperatures using TCs and ESP8266.

receiving the temp

WH3080

Sending data from an ESP programmed in MicroPython using MQTT protocol

This channel provide data from dust sensor Sharp GP2Y1010AU0F and air temperature and humidity (DHT22). ESP8266 . Location Poznan, Poland.

Medida de temperatura ambiente con sensor ds18b20, conectado a ESP 8266 01, envío de datos mediante protocolo mqtt a cliente node-red corriendo en Raspberry pi, el broker mqtt corre tambien sobre la Raspberry

Экологический мониторинг офисных помещений

ewons data channel

ESP-12E + 2 x DS18B20 + MQ-x Gas Sensor , when CO/LPG/NPG been detected , it will twitter warning messages.

WiFi Signal

Broker

Innen- und Aussentemperatur

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