Robot Building Questions

Question About My Wheelchair Motors Sabertooth

I haven't had much time or space to work with the wheelchair motors and the thing I noticed is that when the wheelchair was assembled, if I told it to go forward it would. I have no encoders, just two wires from the motors to the sabertooth for power. But, not now that I am driving the wheelchair motors straight from the sabertooth, when I tell it...

Servo Position

Good Morning, I think I have noticed or at least I seem to think I have, but when I ask a servo to move to a predefined location, it does it at least 50 percent of the time. I have to disconnect and remove power on my V4 board to get my project to do what I want it to do. Thoughts?

Receiving And Using Uart Data In Script

I've been trying to receive data through the Uart port in EZB V4 and use it in a script. I've successfully been sending special commands to move my motor to exact points through a Kangaroo/Sabertooth combination and that's working great. I've even been able to read how many Bytes are in the buffer useing the below Script. This Script successfully...

Is There A Global Command For Repeating A Script That Was Just Executed?

I am looking to see if ARC has a global command for repeating the last script executed. Example: #Nudge Right Script # Turn turn the robot right just a little at a speed of 150, then return to max motor settings at 255 right(150, 200) right(255, 1) stop() #Nudge left Script # Turn turn the robot left just a little at a speed of 150, then return...

Rovospy

How easy would it be to hack this with the EZ-B V4? Including the infrared camera and LEDs https://youtube.com/watch?v=BLzfH_jmzas