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a 1n4742 (12v) zener diode in reverse bias will only allow 12v to pass.
there are zener diodes for just about any voltage that you need.
use a transistor to boost the current capabilities of your regulation circuit.
The encoder i have is a pull from a radio, i haven't found a data sheet on it but i have experimented with it on my scope. It's pulses are out of phase from each other .
the pic would have to read the edge of the two outputs to determine direction.
is there a rotary encoder that is easier for...
16f84 binary counter
hello programmers, i am in need of some code for a 16f84. i am trying to control a pll chip.
I need a 7 bit up / down counter that is stepped by rotary encoder on porta input pins. and displayed in binary (led's) on portb output pins . i need it to start at 0 and count to...
hello programmers, i am in need of some code for a 16f84.
I need a 7 bit up / down counter that is stepped by rotary encoder on porta input pins. and displayed in binary (led's) on portb output pins . i need it to start at 0 and count to 127 (0000000-1111111) then reset back to 0. i also need...
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