Two questions about Raspberry Pi B +:
1: it is necessary put Pull Up or Pull Down resistor to the inputs ?. My little knowledge, at the moment, makes me think that it is not necessary since RPi incorporates this inside and is configured in Pin Configuration. I think I just need confirmation that this is correct.
2: It is safe to turn off RPi by disconnecting the USB connector or disconnecting the power supply from the AC side. I have read, that in previous models, doing it this way can damage SD.
Thanks in advance
1: it is necessary put Pull Up or Pull Down resistor to the inputs ?. My little knowledge, at the moment, makes me think that it is not necessary since RPi incorporates this inside and is configured in Pin Configuration. I think I just need confirmation that this is correct.
2: It is safe to turn off RPi by disconnecting the USB connector or disconnecting the power supply from the AC side. I have read, that in previous models, doing it this way can damage SD.
Thanks in advance
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