I'm new so my terminology will be off.
I have a working 12v vehicle CB that I would like to make a modification to.
I'd like for it to scan through the 40 channels on it's own.
With no modifications, I press/release the channel-up button, to go one channel up.
With no modifications, I press/hold the channel-up button it will RAPIDLY go through the channels.
My thought is to have a circuit to close the two pins on the channel up button, maybe once a second. Allowing time to hear activity on the channel.
one pin is 1v, the other is 10v-10.5v (varies each time powered up).
I tried an RC circuit but I'm doing something wrong.
It either goes one channel up just once, or it RAPIDLY goes through the channels.
T = 1 s = 1kΩ x 1 uF
I have a working 12v vehicle CB that I would like to make a modification to.
I'd like for it to scan through the 40 channels on it's own.
With no modifications, I press/release the channel-up button, to go one channel up.
With no modifications, I press/hold the channel-up button it will RAPIDLY go through the channels.
My thought is to have a circuit to close the two pins on the channel up button, maybe once a second. Allowing time to hear activity on the channel.
one pin is 1v, the other is 10v-10.5v (varies each time powered up).
I tried an RC circuit but I'm doing something wrong.
It either goes one channel up just once, or it RAPIDLY goes through the channels.
T = 1 s = 1kΩ x 1 uF