Sending characters via Bluetooth Low Energy to HC-05

[ABG]

@Frytz

I notice that Mr. Edumarca uses WriteStringWithResponse, but I still don't understand where he got the green block TxtMessage.Text from

The green block at

BluetoothLE Extension Can't Send (but can Receive) - AT-09 (ZS-040)

I notice you added a \n to your message: (original) [image] (after) [image] Are you sure that wasn't all you needed?

is a reference to the text in a Textbox component.
That app wants to allow the user to type in what to send, so it has a Textbox component for that purpose.

It has no relevance for your controller app.