How are the sensors measured? They are measured via an esp8266 which is an Arduino capable board with built-in wifi which then can be used to communicate with the pi. The distro that we are using for ...

Sensor Tech final exam,using esp8266(nodemcu) and Arduino to build a iot system. achieving wifi connection to send the data obtained by sensors to MySQL via esp8266(nodemcu) and build the system panel ...

Fig. 2: Circuit diagram humidity and temperature monitoring using Arduino with ESP8266. The DHT11 sensor senses humidity and temperature, and sends the information to digital pin 5 of Arduino MCU, as ...