How I can Communication between raspberry pi4 and multiple ZigBee and sensors
Hello, I have one raspberry pi4 and 3 sensors (Temperature, Ventilation, Light) and one RFID how I can communicate between these sensors and RFID to transmit data wirelessly to the raspberry pi4 by using the ZigBee technique
The scheme that would like to accomplish is the following: Zigbee is connected to the raspberry that reads data from other Zigbee (which are connected to the sensors, RFID) for example, a temperature sensor).
And what is the Hardware I need for this connection ???
So, I would like to understand how to read the data of the various sensors using Zigbee.
Thank you for all