Skip to main content
❓ Question
Bluetooth & App
Russ Jones
Secondary school teacher in Australia
Asked a question 9 months ago

I've bought a couple of Keywish BLE Nano's (from Ali Express) that I'm wanting to use in my OTTO DIY LC and Humanoid LC and I'm trying to connect to the board with the OTTO app for iOS. I've successfully loaded the Otto_PLUS_APP_V9.ino sketch on it. When I open the app and scan for devices, it finds the BLE-NANO, but when I try to connect to it, a message shows "Failed to connect, tap to try again". It doesn't ask for a passcode. The blue light on the board goes solid as though a connection has been made, but the app will not let me progress further. I was wondering if anyone had experience with these "all in one" nano's before and can give me some pointers to get it working with the OTTO app. I can connect to the board using the BlueCap iOS app.

For more content join our community, sign up and become an Otto Builder now!