Robot Building Questions

Capture Photos From Camera Stream

Kindly I am having an inquiry about how to use the Camera.GetCurrentBitmap to get the current frame that is shown by a camera device on a PictureBox Control in a C# Form? When I use the C# code to access the current frame from camera stream, to get a captured image, It always give me a NullReferenceException that the Bitmap Object that is returned...

Regulator Designs? 40V Drop 18V And At Least 15 Amps

Hello All, I am thinking this may be a custom build but I will poke around for help. I need to drop the 40 volts from the main drive batteries to usable voltage for the Sabertooth 2x12a motor controller and also the EZB itself of course. Since these run power to the drive motors I need at least 15 amps of current and I would like to have a buffer...

Help Me Find A Link To Previous Thread

Hey guys, sorry I've been busy, and on occasion I get a minute to check ezrobot. One day I saw a list i believe DJ put together of some links to some cheap tablets ?! I didn't get a chance to bookmark. Could anyone send me that link again. Thanks.

Continues Read Of Ir Sensor

Im a little confused here. I'm simply trying to read the value coming from my IR sensor (one of the Sharp IR ones). The script I wrote should should be a simple loop and display the value, can continue to display the value until I tell it to stop. goto(sensor) :sensor $IRSensor = GetADC(ADC4) # Sharp IR Sensor print($IRSensor) sleep(1000) Return()...

Init Start

in the init i can see the servo's d1 and d0 are set slower. i try to ad servo id d2 and d3/d7/d4 but they dont slow down. when jd goes in to calibrate postion it go's so almost violently fast. can this be changed ? thanks anyone

Switching Polarity To A Dc Motor

Hello everyone; I'm assume it is possible, I need to have the EZ-b control a dc motor to the left and to the right, by switching polarity, between neg and pos,,,is that easy to do?

Wait For Color, Wait For Face & Wait For Glyph In ARC Mobile?

Hello, I was using roboscratch in my mobile application and noticed the Wait for Color, Wait for Face, Wait for Glyph don't appear to work in mobile ARC application. Seems I read in one of the threads that Wait for Color works on Mobile Device using roboscratch but not Wait for Face, or Wait for Glyph detection. Am I correct or all wet? Seems I...