Hello, I'm a noob at this, and I think I followed the directions correctly, but can someone tell me if I did it right or what I need to change. Also I want to know if ground is needed? (I didn't bother). Thanks.
Here's what it looks like right now:

(Underneath the tape are the parts soldered together)
P.S: Is there any way to test the device before messing with the 360?
This setup looks clean. Try it out there a point you cannot go past if this doesn't work so no worries trying.
Connect the power hook up the probe and read the info.. post your error's