Hi, I have began an ambitious project in which I intend to make a pool thermometer that wirelessly displays the temperature at the surface of the pool, then when a button is pressed on the display, I want to signal the thermometer to run a motor controlling a syringe I want o use as a ballast. Then sample the temperature and then transmit the new reading to the display.
To achieve this I am using 2 Arduino unos as well as 2 nRF24L01 2.4GHz transceivers and an 16x2LCD display
I guess my direct question would be is if someone could show me can example of code that would remotely detect the button press to execute the motor controller code?
Any other pointers or advice is appreciated.
Forget about finding code that does all You want.
Search for projects using the display You intend to use.
Search for projects reading temperature from the sensor You intend to use.
Search for projects use the wireless stuff You intend to use.'
Running and understanding the hardware You merge them all together, one by one, into Your stuff.
ya i have created all the other sketches already a radio a motor control and the display.
I forgot search for buttons.
@Robin2 has made several good and instructive reports about "buttons".
"Basics for buttins" or something similiar to that.
You have forgotten to attache that code. Read the first topics telling how to do that.
Since all you need is to send a wireless command. Focus on the exclusivly.
Once you have that nailed down
Merging should not be too difficult