Good day,
I ordered this Arduino Nano replica: http://amzn.to/1HWjp98
I simply want to connect a Bluetooth module and a RGB to deal with my smartphone via Bluetooth can change the color. The design should be as small as possible.
The whole is to be operated with a battery that also should not be too large. What can I take since then and how I connect to?
l.g Jinooo