The Blueped can be used to connect any type of load, from an LED, an incandescent lamp, to an engine. Provided you have a proper power circuit associated with a microcontroller.
The Blueped can connect to an HC-06 module, and send any character. Sending a character to the HC-06 module, properly connected the HC-06 module to a microcontroller via the TX and RX pins,
The great differential of this application that can be configured the 10 buttons both the text of the button and the character that each button will send. The second differential character can be sent by speech recognition, if the pronounced word is the same as the text of a button it sends the character.
Blueped 2 has 3 potentiometers for power control of loads. Another added feature was the data reception, available on the sensors tab.