Raspberry BCM2711-CPU's temperature monitor. Data reading from the /sys/class/thermal_zone file. The RasPi pin GPIO4 connected an Dallas DS18b20 sensor. Field-2 present the room temperature. Channel update every two minutes.

Temperature in Manhut

temperature, humidity, pressure, motion sensor, illumination using Sigfox

Temperature and humidity sensor using the ESP8266 and DHT11 module

sensors data

Estación metereológica en el IES Aljada de Puente Tocinos (Murcia)

Smart Pole New Design

test with NODEMCU with DHT22 sensor

Wetterstation mit NodeMCU

atmos41_jc09 DPI Long term grazing trial site.

Smart Water Meter for Shrimping farm. - Node: Arduino+Temp+PH+ORP+DO+Battery+Lora - Gateway: Arduino + Lora + WiFi

ajva meteo

Display Sensor Data

律動機震動、溫溼度、電流監控

remote temperature and room lighting logging from home