Last November, I published a new set of movie-style Ghost Trap files. One of the mechanisms I worked out was a servo + gear assembly that allowed for both doors to be opened and closed with a single servo. This makes the door electronics quite efficient (in comparison, these electronics use two servos and an armature).
Additionally, I also employed the use of an NRF model to trigger the open-close action remotely. This allows me to avoid having to run wiring to the trap from a pedal or remote control. I really like these modules - they are easy to program and they have great range in my basic tests.
What you'll need to complete this project (see diagrams below):
I am making this material and content for the 3D Printed parts available under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. License text is included in the attachment!

Diagram For Trap Sender (NRF)

Greywo1f83 Gaming
2022-07-24 01:49:53 +0000 UTCkevin culver
2022-07-18 02:12:09 +0000 UTC