piclist 2007\03\29\041117a >
Thread: NaPiOn IR sensors revisited
face picon face BY : Alan B. Pearce email (remove spam text)

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My thought too. I've been playing with the Linear technology LT3470 switcher
to get 5V off a high voltage supply. With Debbie's case I would then use a
linear LDO to get the 3.3V from the 5V - but does the 16F84 have suitable
input thresholds to use the signal from a 3.3V device? It may be better to
use a later PIC that will operate at 3.3V and run the whole thing at 3.3V -
without knowing what else the PIC is attached to.

<08f701c771d9$cec557f0$1979f682@space.rl.ac.uk> 7bit

See also: www.piclist.com/techref/io/sensors.htm?key=sensor
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Subject (change) NaPiOn IR sensors revisited

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