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Topic: Arduino MKR ZERO port, battery and connector (Read 2678 times) previous topic - next topic

weal5300

May 10, 2020, 07:02 pm Last Edit: May 11, 2020, 01:57 am by weal5300
I can't find Arduino MKR ZERO port in Arduino IDE and the port is blanket. would you mind helping me.please?

MKRZero runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Applying voltages higher than 3.3V to any I/O pin could damage the board.
would you mind explaining it to me, please? (is that means I only use sensors/devices which have 3.3V)
If Arduino MKR ZERO runs at 3.3V and The maximum voltage on the I/O pins 3.3V, why there are VIN=5V,5V pins on the MKRZero board?

What's the recommended type of battery?

MKR ZERO has an on-board SD connector with dedicated SPI interfaces (SPI1) that allows you to play with MUSIC files with no extra hardware!
Could you explain it, please?

I want to connect Arduino MKR ZERO with solar panel and battery.
What's the best connector that connects all of them together?

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