Hi: I am working on a project that will allow my fishing downrigger to operate from the boats drivers seat. The downrigger is essentially a winch that raises and lowers a lead cannon ball to which the fishing lure is attached.
I can buy a very sophisticated unit to do it but it’s very expensive.
I have no problem running the wires to raise and lower it but I need to see how deep the ball is.
I purchased a cheap 3 digit up/down counter that works by an electric pulse for up counting and another for down that I hope to mount on the dash.
Does any one know of a switch I can use that can be mounted on the drum or beside it, that will give a pulse for up counting when the drum is turning it in one direction and different one when turning in the other.
I can think of something like a SPDT switch that will flip one way when hit by something on the drum and the other way when turning in the opposite direction.
Luckily the drum circumference is exactly one foot. The cable is only 1/16” dia. so I need not worry about the layering since accuracy is not critical. Right now it’s a simple mechanical counter.
I am only semi- literate in electronics so simplicity is important.
Thanks
I can buy a very sophisticated unit to do it but it’s very expensive.
I have no problem running the wires to raise and lower it but I need to see how deep the ball is.
I purchased a cheap 3 digit up/down counter that works by an electric pulse for up counting and another for down that I hope to mount on the dash.
Does any one know of a switch I can use that can be mounted on the drum or beside it, that will give a pulse for up counting when the drum is turning it in one direction and different one when turning in the other.
I can think of something like a SPDT switch that will flip one way when hit by something on the drum and the other way when turning in the opposite direction.
Luckily the drum circumference is exactly one foot. The cable is only 1/16” dia. so I need not worry about the layering since accuracy is not critical. Right now it’s a simple mechanical counter.
I am only semi- literate in electronics so simplicity is important.
Thanks