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May 21, 2010
about 5 years ago
The shield that accompanies this (see diydrones.com) has 3.3V Regulated supply for all the sensors.
The Arduino works off 5V. I looked up the datasheet of the LS157, which seems to be also a 5V device (I don’t get what you mean by “LS157 mux will not be happy then”).
Agree. Would be nice to have fail safe on 5..8.
Preferably you could enable/disable the fail safe on each channel as you don’t need a fail safe on the mode switch (or other Input that doesn’t correspond to an output) now do you?
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