Could the mult-tasker on your website program be used as a base to get a dc voltage reading, than a ac voltage reading, than a hertz reading and display those readings on a LCD or LED display? If so how would that be accomplished?
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Hiro_Hamada
Joined April 17, 2018 121Tuesday at 07:57 AM
I assume that the tutorial that you are refering here is
https://circuitdigest.com/microcontroller-projects/arduino-multitasking-using-millis-in-arduino
Arduino has built in ADC and pulse In function to measure analog voltage and frequency. The value of DC voltage to these ADC pins should be 0-5V and to measure AC voltage you have to use a diode or relevent circuit as Arduino cannot measure AC voltage directly.
Now for your application I do not see a need for multitasking, however it is possible to use the timers and to avoid delay and speed up the process.