Read data from power to show on dashboard by using Node-Red Part-2

[@israeloluwabiyi9659]

Wonderful and helpful video. Thank you

[@pradeepmourya9362]

Is it correct way to read multiple rtu ? Iam bit confused plz reply What if there are multiple rtu's say 5 or 10 then will it work properly

[@generaltechnologyknowledge5165]

Dear sir, It correct way to use node-red to read data 10 to 20 devices by using 1 USB connector, but you can use timer to read trigger to read data. You cannot read data from 5 or 10 devices the same time. I mean you can create timer to read data for device number 1 with 1 sec, device number 2 with 2 sec, ....device number 20 with 20 sec then you read data properly. Thanks!

[@draugrgalindodiaz2085]

Gracias

[@jr_electrical-Engg]

how i get this type of usb cable

[@generaltechnologyknowledge5165]

You can find it web and buy it, thanks!