I am a beginner ;I need to turn this into a volt meter. to show voltages on a LCD touch screen, then to turn the numbers into words
i need a sketch to copy. some one to point me in the right direction
i have been playing with the uno and getting the hang of it . the laptop often doesn't see the board
Show us your attempt.
( please read How to get the best out of this forum and post accordingly (including code tags and necessary documentation for your ask)).
Your first project is to develop from existing sketches - a voltmeter that performs all the functions you want on the serial terminal.
Forget all the other frippery, they’re just different ways to display the data you’re collecting (and pretty easy to add on later).
So, get on your bike, get your voltmeter working, then come back here with what you learned and created, then we can oudh you on to the next success.
- Start with File -> Examples -> Analog -> AnalogInOutSerial and understand it.
- Study File -> Examples -> LiquidCrystal -> HelloWorld and a few more and understand them.
- Where you see Serial.println() in (1), add some lines based on what you learned in (2) to display the readings.
OR arduino voltmeter - Google Search and see if there is something useful in there.
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