Great project! I've downloaded it to try if my Nexus 5 can talk to HC-06 BT module attached to Raspberry Pi. After some issues with pairing devices (what I really expected) I've managed to take the control of my simple robot. I believe the app has much more to offer than I really need! Simply brilliant!!! Keep it going!
This app couldn't be much better. I use it with super cheap $8 (or so) HC-05/06 bluetooth adapters and Arduinos. You can't just connect over BT and start reading values though - you have to code your device to send/receive heartbeats, which is a really GOOD thing. Otherwise, you're liable to get out of range or lose the connection and the robot wouldn't know it, and it might turn into a berserko killing machine. This app has several ways to control your device - accelerometer, touch/drag the screen, voice control (go, backward, left, right, stop), a line follower (haven't tried yet), and even face detection. I'm assuming that the face detection uses OpenCV and a face haarcascade, but I'm not sure. It does seem to detect faces, but I haven't actually tried making a robot follow a face round. It also has a webserver built in that will let you send the serial commands in via a webpage, very handy for debugging.
Brilliant app The best part of it is being open source so other people can learn.
Awesome app! I will rate it 5 stars if you add ball tracking or colour tracking feature to it (maybe using opencv) thanks again!
Nice app. Smooth and error free operation. Nice app. Smooth and error free operation.
AWESOME..!!! cool program and thanks 4 shared for free
Set of tutorials for developers who want to use Arduino to create cool projects.