digital i/o pins

[tusharunjha]

In the technical specification the Digital I/O Pins are   8. So which pins are used as a digital input or output?

[manor_royal]

Technical specification of what?

Any digital pin can be either an input or an output, if that's what you mean. Specify direction with pinMode().

[tusharunjha]

But in MKR1000 Technical specification
it wrote Digital I/O Pins   8.

[manor_royal]

Presumably the ones marked 0-7 on the board.

[Gabriel_swe]

This one? https://store.arduino.cc/index.php?main_page=product_info&products_code=GBX00011

0-7 is digital

A0-A6 is analog

~ indicates pwm capable pin.

[tusharunjha]

But led is blinking from 0 to 14 pins and A0 TO A6 PIN.
In datasheet  of MKR1000 8 I/O pins.
So which pins are considered as a digital i/o pins?

[ballscrewbob]

@ tusharunjha

All the documentation you should need is HERE

The analogs are essentaily ADC's so can also be used as I/O IIRC.

Some pins can have multiple uses depending on how you call them in your sketch.

Bottom line they are all I/O in some form.

[RedDragon]

what does that little ac mark mean beside pins 2-5?

[Gabriel_swe]

what does that little ac mark mean beside pins 2-5?

Do you mean the tilde symbol mentioned in answer #4 above?

[RedDragon]

Ok so that mark means its a PWM pin, but the page for the MKR1000 says that pins 0-8 are PWM pins so why does just pins 2-5 have that mark?