I'm a bit lost and need some help.
I'm trying to convert an old RAD 1.0 robot to run as a remote viewing robot.
I have the existing servos connected through H bridges to D4 and D5.
I have three questions:
1 - I think I'm getting brown outs from too much power demand. Should I use an NPN transistor to deal with this?
2 - I have not been able to figure out how to get the motors to work with the arrow keys.
3 - Is it possible to install a microphone? I assumed the camera would have audio but there does not appear to be any.
Any help would be much appreciated.
-Saba in LA