Day: June 19, 2020

Sending data from Nodemcu to the raspberry pi using MQTT

Introduction   In this tutorial, we will demonstrate how temperature data can be sent from nodemcu to raspberry pi using the MQTT protocol. Nodemcu measures the temperature of the room using the temperature sensor and that data is sent to pi using the MQTT protocol. Required Components Raspberry Pi NodeMCU Temperature sensor – LM35 USB …

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