Hopefully the video is self explanatory....
https://youtu.be/zBa2frL6DV4
Happy to answer any questions
Nice work. One thing I would like to comment on though. The reason the 2box sensors were under a plate was to protect them from direct hits. I can see where you have placed them would make a hit not a common thing, but in real world playing circumstances, more likely to happen than you'd guess. in that end, I would recommend some kind of protective plate attached to the hoop just over where there sensor is. Other than that, looks great!
Yep I can see what you mean Steve but in reality it's nowhere near where I strike the drum so for me it's a non issue. I tend to place the head triggers on a lug screw closest to my sitting position.