hi ,
I am sudheer,new to arduino programming and i have the following problem.
how can i on off led, with push button as well as with my android mobile ,and how can i get the status of
led and push button in android .please help me..........
Your question is not clear. Do you want to be able to turn an LED on and off from your 'phone and from a pushbutton attached to the Arduino ? If so then should the LED change state when either button is or should it change state when either button becomes pressed pressed ?
What have you tried so far v?
How about starting with just the Arduino, a pushbutton and the built in LED ? Get that working and then add the connection to your 'phone, presumably via Bluetooth.
sudheerpnsc:
Thank you ,UKHeliBob responding
the main thing I want to do is I want to control wall ac switches with my android ,parallel to their normal functionality,i want to see their status on/off in my mobile and also able to change it on-off or off-on ,can you please help me
and the thing I want use is ESP8266,Relays,Arduino Mega,spdt,spst wall switches
This is not really a 'first project' type project.
As I said in reply #1
How about starting with just the Arduino, a pushbutton and the built in LED ?
sudheerpnsc:
I want to control wall ac switches
I'm not saying this to offend you, but please keep you hands away from mains voltage until you really know what you are doing.
lg, couka