How can i show results for this circuit simulation. The circuit is working and running but i dont know how to show results for it please help.
Results like using PWM or other
Not what you asked for (I am not familiar with Proteus), but you need series resistors for those transistor bases. In reality, this circuit would damage the Uno.
Good to see that you included flyback diodes for the relay coils, but you also need one for the pump/fan motor (in not sure what that symbol is, you didn't label it).
You can simplify your circuit by removing R1 & R2 and using INPUT_PULLUP on pins 8 & 9.
You also need to connect the Uno ground to the ground for the rest of the circuit.
The heater is not connected correctly, take a look at that.
I don't see anything "PWM-able" in your circuit. The heater and the motor are both controlled using relays. So no PWM cannot be used there.
Anyway, for sharing results, I think you need to drag some virtual measurement equipment into your project and connect it. Think of a voltmeter and/or a scope. If you do that and then run the simulation, the 'equipment' will show the simulated measurements. It only works if all parts used in your project actually have a simulation model associated with them. In Proteus, this can be confusing since you have to inspect each element to verify the presence of such a model, and the library of parts is chock full of parts without any model associated with it.
I'm also not sure whether the free edition of Proteus allows the simulation of an Arduino with custom code; I never tried it.
On the LCD.
How can i ground the ground Arduino for the rest of the circuit and where to put the pull up resistors
Using the Arduino's ground pin (or one of them).
Back in a box for use in another project in the future.
![Screenshot_20241002_155225_Google|224x500](upload://sichCLkbJbhUGZOaInZDZRKt3El.jpe
How can i get PWM results for this circut
How can i get results PWM for this circuit
I don't see a picture.
And I don't know what you need the results for or what you expect from them. What information are you looking for in these results?
Having said that, Proteus has an oscilloscope function. I suspect that's what you need to use.
Yes i need to use the oscilloscope but the waves are not showing on the oscilloscope for the fan and heater also i dont know what wrong
The heater and the fan are switched with relays. There should be no waves.
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