i am using this guide: http://www.carobot.cc/how-to/hc-05-guide/
my goal is communicating with the hc-05 as it says in the guide.
whats happening now is the bluetooth isnt getting/responding to the messages i send. there are the messages in the code and also i send messages from the arduino...
hello, extreme newb with electronics here. im trying to hook up my arduino to an RC car that has this circuit (attached photo). following instructions from this link http://www.instructables.com/id/Autonomous-Control-of-RC-Car-Using-Arduino/
my questions:
1. is the "ground" where it says "V+"...