Need Help regarding IOT

Hi Team, i am completely new to this world, but still i would like to build a solution based on IOT where i can simply sense some object and reflect it status on internet application. can somebody please...
Need Help regarding IOT

Hi Team, i am completely new to this world, but still i would like to build a solution based on IOT where i can simply sense some object and reflect it status on internet application. can somebody please...
Help Needed Regarding HMI + AT89C51ED2 Interfacing using Modbus RTU

hello Guyz Can u pls guide me on HMI programming. How it is interfaced to AT89C51ED2. I want to interface it using modbus. I hav read about modbus but still not clear. Just Mail me the related details...
My Summary and Topic: Need help regarding ISOLATION TRANSFORMER.

I wired up a isolation transformer like this! can i connect it to the processor? if i connected the secondary's togother and one primary to? on the other primary I read the voltage with respect...
Help Needed Regarding HMI + AT89C51ED2 Interfacing using Modbus RTU

hello Guyz Can u pls guide me on HMI programming. How it is interfaced to AT89C51ED2. I want to interface it using modbus. I hav read about modbus but still not clear. Just Mail me the related details...