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SD Cards
The minimum size SD card you can use for Rasbian is 2GB, but it is recommended to get a 4GB SD card or above. Card Speed A Class 4 card, which is the minimum recommended has an average read/write speed of 4 MB/sec. If you spend a little extra and buy a Class 10 card, […]
Model B IO Pins
3.3V Output External circuitry may draw up to a total of 50mA max current from the 3.3V Out pins. Is maximum current from 3.3V pin really 50mA? IO Pins All IO pins are 3.3V, not 1.8V. Pins are not 5V tolerant. Full details are available here Max Current Maximum 16mA per IO pin with the total current […]