Castle Creations B-Link Bluetooth Adapter, CSE011013500

hey everybody welcome to tj's rc today we're going to install this castle b-link bluetooth adapter on the trx-4 here so that i can use my smartphone to make programming and setting changes on the castle esc while i'm out in the field and not need to bring the whole truck in the house next to the computer just to make some changes so this device is going to go in line between the esc and the receiver and it's going to stay on the truck at all times and it does say here on the back that it is completely sealed and waterproof so leaving it on the truck shouldn't be any issue so let's open this up and see what we get inside single piece of paper no instructions but honestly you really don't need instructions it's really straightforward on the back of the piece here it says receiver this way esc this way so you plug the esc in here and then you plug this into your receiver pretty straight fo