Castle Creations B Link Bluetooth Adapter

Super small, and works good

Terrible ! Guys watch out don’t get the B-link much better link to pc. This one bricked my esc.

Easy to connect, I wound slack wire around the servo and wired tied and this is keeping the b-link from flopping around. The b-link does not have much slack coming out of the receiver. App works good, easy to use, has firmware updates and you can create several profiles.

You will need to know the stock password once the Bluetooth is connected to your phone in the castle app. It is 1234 and then you can change it to whatever you want nowhere in the packaging. Does it say the passcode?

Crap! Even the Castle techs tell you not to use it. Not only blanked out on me, but took me esc with it. Castle was great about it though. Replaced my esc, but I was out the $50 for this piece of junk! Buyer beware! Not durable, and not worth the money!get a laptop instead and use the chip to check speed logs. Seems like Castle would come up with a better way for this to work. Nice thought, but not well thought out!