Bluetooth works great after you set it up right :/ with that been said let me explain. Out of the box mine did not work with my mini k bar unit , bluetooth was recognized but could not communicate with my mini k bar. i remember reading here on comments something about baud rate, by default baud rate should be 9600 mine might not been that because i could not get it to work. To changed baud rate you would need a TTL or Arduino to send AT commands and you can do all kinds of fun stuff , thats exactly what i did changed baud rate to 9600 and changed the name from the boring HC-05 to MiniKBar. Also one thing to note the wire plug that comes with is not compatible with Mini K Bar i cut one end and solder the other to the BT pins as you can see on picture. After all these BT works beautiful , i would recommend if you are tech savy and willing to messed with problems like these if they happen

Bluetooth works great after you set it up right :/ with that been said let me explain. Out of the box mine did not work with my mini k bar unit , bluetooth was recognized but could not communicate with my mini k bar. i remember reading here on comments something about baud rate, by default baud rate should be 9600 mine might not been that because i could not get it to work. To changed baud rate you would need a TTL or Arduino to send AT commands and you can do all kinds of fun stuff , thats exactly what i did changed baud rate to 9600 and changed the name from the boring HC-05 to MiniKBar. Also one thing to note the wire plug that comes with is not compatible with Mini K Bar i cut one end and solder the other to the BT pins as you can see on picture. After all these BT works beautiful , i would recommend if you are tech savy and willing to messed with problems like these if they happen

Bluetooth works great after you set it up right :/ with that been said let me explain. Out of the box mine did not work with my mini k bar unit , bluetooth was recognized but could not communicate with my mini k bar. i remember reading here on comments something about baud rate, by default baud rate should be 9600 mine might not been that because i could not get it to work. To changed baud rate you would need a TTL or Arduino to send AT commands and you can do all kinds of fun stuff , thats exactly what i did changed baud rate to 9600 and changed the name from the boring HC-05 to MiniKBar. Also one thing to note the wire plug that comes with is not compatible with Mini K Bar i cut one end and solder the other to the BT pins as you can see on picture. After all these BT works beautiful , i would recommend if you are tech savy and willing to messed with problems like these if they happen

This BT module works well but needs mods to get it working. I followed instructions found in comments here and elsewhere. You must create a new wire harness with connector that fits the VBar/KBar. The baud rate must be changed as described in other comments. If you also change the name to start with "VBar" you can connect to PC version of Vstabi as well as Android version. 3D printable cases are available, and CAN BE connected during flight to get live data. No issues, works GREAT!

This BT module works well but needs mods to get it working. I followed instructions found in comments here and elsewhere. You must create a new wire harness with connector that fits the VBar/KBar. The baud rate must be changed as described in other comments. If you also change the name to start with "VBar" you can connect to PC version of Vstabi as well as Android version. 3D printable cases are available, and CAN BE connected during flight to get live data. No issues, works GREAT!

This BT module works well but needs mods to get it working. I followed instructions found in comments here and elsewhere. You must create a new wire harness with connector that fits the VBar/KBar. The baud rate must be changed as described in other comments. If you also change the name to start with "VBar" you can connect to PC version of Vstabi as well as Android version. 3D printable cases are available, and CAN BE connected during flight to get live data. No issues, works GREAT!