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Results tagged with analogread
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user 1585
A standard Arduino function for measuring the voltage on an analog pin via ADC.
5
votes
What's the most accurate way to time-stamp analogRead data?
There is no more accurate way of getting time on the arduino, but I would suggest you use millis() instead.
micros() returns microseconds, or millionths of a second, since the arduino was turned on. …
- 4,441
1
vote
Accepted
Is it possible to use FrSky D8R-II Plus 8ch 2.4Ghz ACCST Receiver with an arduino Uno?
I've used plenty of receivers like this with arduino.
The operating current is not really an issue; It is drawing power off of the 5v line, not the digital pins, which is capable of 100mA. In any cas …
- 4,441
5
votes
How to loop over analog pins?
At least an Uno/Megas/leonardos, all the values mapped to analog pin numbers are consecutive, so
for (int i = A0; i < A4; i++) {
pinMode(i, OUTPUT);
digitalWrite(i, LOW);
}
will set A0, A1, A …
- 4,441
2
votes
How to avoid the code interrupting itself?
You can't use threads on an arduino, they don't exist. you can get some pseudo multitasking going with interrupts, but that is not necessary in your case.
You should be able to refactor your code to …
- 4,441