Waveform Generator using Arduino

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Sir can you make a frequency receiver exactly like this
But receives frequencies wirelessly and gives the value of the existing frequency?

yassinegaming

how to keep fix duty cycle of 50%.as when you change frequency duty. cycle is also varying

acqurius-gxlr

Can you give us a link to buy the three pins where you hook the oscilloscope. I cannot find them anywhere. Thank you great video.

chbonnici

There are specific ships including micro-contrôlers to achieve this.
They will give you true waves, tricky things and even sometime will include powerfull output buffer for hight level and current output signal.

jeanyves

Hello, I create this circuit . But it canno't work 🥲

KishanRandika

Is this still to be linked as I can't find it on circuitdigest?

gartmorn

With my Robodyne encoder, I had to add a pull-up resistor for the switch, and swap A and B output.
Funny fact, the display goes bellow 0 Hz, aka -6 Hz :)
I suppose this can be fixed easily in the code, I didn't check yet.
It would be nice to also modify it to have frequency output between 0 and 1 Hz.
There's also "const int POT_pin = A2; ", which is not used.

nalinux

can it reach at least 1ghz with out any module?

innamohammad

Nice!
Can the resolution be increased to say 0.01Hz, or less?

Piccodon

Please give the circuit diagram and code

tonyvarghese

Very nice web, hope I can build It soon, thank You :)

TheJavaSync

Plz make video on IOT based induction motor speed control using esp6628 ( nodemcu ) sine wave inverter

e-teslaacademy

Hi, once i upload the code, this massage ( InitTimersSafe was not declared)

adnan_oday

Someone needs to learn how to use the trigger on their scope.

SpeccyMan

Why you said, "its not "proper sine waves"...i need explanation

bahrilnugroho

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