Automatic Vacuum Toggle Review? Answered
I'm working on building an automatic vacuum toggle to use with power tools. I'm basing the design on what I found here https://www.instructables.com/id/DIY-Shop-Vac-Dust-Collector/
I have modified the base design to allow a little more flexibility and to make the switch box portable: https://wiki.jasig.org/display/~edalquist/Vacuum+Toggle
The part I'm most unsure about is the simple RC network that is acting as a time-delay for the big relay. I've done a bunch of reading but it seems like ever RC delay diagram I find is different. I have the big parts on their way and will be stopping by a local place for the small stuff. I'm planning on posting a detailed instructable once I get the thing working.