Razberry and NODE-Red
Posted: 05 Jun 2020 08:47
I have begun building flows with smaller arduino sensors which publishes their data to an mqtt broker and i was wondering when it comes to Node-Red and the razberry, is there any documentation on where to connect to the actual device on raspberry pi?
In node-red its default value /dev/ttyUSB0 but thats a usb unit and since razberry is sticked to the GPIO i was wondering how to connect to the device from node-red? Thanks!
In node-red its default value /dev/ttyUSB0 but thats a usb unit and since razberry is sticked to the GPIO i was wondering how to connect to the device from node-red? Thanks!