I have a very limited knowledge concerning electronics. However, I would like to be able to have a linear solenoid that contracts with current and returns to the previous setting when current is removed. I would like the process to begin when a proximity sensor is activated. I am unsure what type of proximity sensor to use. I believe a magnetic sensor might be to generic for my purposes as I would like to have each application be a dedicated circuit that would work only with its "key". Battery life will be a factor for each activator.
Any ideas on the availability and practicality of this set up and what type sensors or available?
Thanks for your assistance.
Any ideas on the availability and practicality of this set up and what type sensors or available?
Thanks for your assistance.