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VEX Logo's and general graphics? 27 Aug 2013 | 09:26 pm
I'm looking for the VEX EDR logo found on the Cortex, preferably in a vector format or at least with transparency and really high resolution. I could have sworn that there used to be a section with a...
Cost/Benefit of Third Party Gyros and Accelerometers. 27 Aug 2013 | 08:37 am
Hi, so I have a few questions regarding gyroscope sensors, the analog port on the VEX Cortex, and bit-banging for I2C. So currently I'm researching sensors for our robot, and we are looking to use a ...
Cannot reach activation server 27 Aug 2013 | 06:29 am
I am trying to enter a license into a preexisting RobotC installation that has passed the 30 day's. I am getting a error saying that it cannot reach the activation server and to check my connection. I...
Repairing wires 26 Aug 2013 | 06:17 am
Given an exciting event on the weekend where a robot 'let out the magic smoke' we (in New Zealand) have been forced to carefully consider the rule <R15> (relevant parts below) allowing teams to repair...
H-Bridge control and shoot through protection 26 Aug 2013 | 06:10 am
I wanted to explain in a little more detail why I was concerned about motor control using the initial release of the PROS firmware and the possible remedies. First lets quickly recap how an H-Bridge w...
Discrepancy of accelerometer sensitivity 26 Aug 2013 | 03:14 am
On the sensors product page: http://www.vexrobotics.com/vex/produ...nsors?ref=home it states the accelerometer has "Selectable sensitivity via jumpers: ±1.5g, ±2g, ±4g, and ±6g" but on the product pag...
US National Qualification Question 25 Aug 2013 | 11:18 pm
I had a question concerning qualification for US Nationals. This year, we have to get to the State Championship to get to Worlds. Is it the same for US Nationals? Do we have to go to State to get to ...
Engineering Notebooks 25 Aug 2013 | 10:28 pm
Looking for some suggestions to organize, include and keep it current. My teams put this off and do not work to keep the notebook in line with robots construction. Any ideas, examples and outlines wou...
NZ Toss Up Scrimmages 25 Aug 2013 | 11:32 am
I've decided to (finally) start a thread for Toss Up scrimmages in New Zealand, as we have had a few already and I thought some of you will be interested to know what has been happening. To be absolu...
Mecanum question 25 Aug 2013 | 06:39 am
We are wanting to use 6 motors on a mecanum chassis with 393 motors geared for high speed. They will directly drive the wheels. Will this have enough power to move a light robot. . I know this is not ...
