I want to design a bluetooth remote. I want to turn on the light (leds and battery). The first thing I wanted to use was a HC-05 and RN4020. In the place where I live I could not find any of these components.
In one shop they were selling minimum 5 or 10 pieces.
I do not know what to do.
I am looking for a cheap way to do this.
There is amother way using PIC24F with USB host and USB bluetooth dongle, but it is too difficult.
New ideas are welcome so as to use mobile phone as remote.
In one shop they were selling minimum 5 or 10 pieces.
I do not know what to do.
I am looking for a cheap way to do this.
There is amother way using PIC24F with USB host and USB bluetooth dongle, but it is too difficult.
New ideas are welcome so as to use mobile phone as remote.