I have got an Arduino UNO which I have purchased recently and a Raspberry Pi which I have been using for quite sometime now. I have got a ESP8266 NodeMCU AI-THINKER dev board as well.
I have used the GPIO module to make some simple stuffs using Raspberry. Can someone tell me where to use Raspberry Pi and when to use Arduino UNO.
Will Raspberry be used as a controller and Arduino be used as a device which triggers the end devices (Arduino UNO is cost effective to become a receiving client.)