REC Foundation just announced that VEX World Championship 2021 will be held remote for the first time ever. We appreciate what REC Foundation has done for the students during the difficult time. Live Remote Tournament is an innovative way of having students to be able to compete with each other while keeping everybody healthy and safe. We would anticipate many state and provincial championship will be held with this format as well. LRT MAX Score The 839 Way To help all teams prepare for the Live Remote Tournament (LRT), team 839A prepared a video to demonstrate an efficient [...]
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So far Daniel Yu has created 16 blog entries.
In part one drive straight with proportional control of the mini series on how to make reliable programming skills in VEX IQ Challenge. If you haven't read that post yet, I recommend doing that and then coming back to this post. We will do a square test at the end of this post, which uses the drive straight my block from part one. 839 coding tutorial Precise turn code snippet for VEXcode Blocks. Create a my block for turn. Robot will carry a momentum and continue turning even after the stop command has been sent, so [...]
Mini Series - How to make a reliable VEX IQ programming skills with VEXcode blocks This is the part 1 of the mini series. Drive straight with proportional control Precise turn with VEX IQ gyro Robot skills challenge in VEX IQ Challenge (VIQC) consist of Driving Skills Matches, which will be entirely driver controlled, and Programming Skills Matches, which will be autonomous with limited human interaction. In the programming skills matches, beginner teams have always struggled with unreliable autonomous routine. I have heard the same lines over and over again This worked yesterday. It worked [...]
VEX IQ Team 839A 2020 December Robot Reveal Presenting the latest edition of our world record holding robot in VEX IQ middle school world skills standings leaderboard - Moon Walker. Our current official scores are Programming - 141 Driver - 210 Total - 351 Enjoy the reveal! About VEX IQ Team 839A Team 839A is a VEX IQ Robotics team from Markham, Ontario. Students on this team study engineering, design, and coding, competing in local competitions in Richmond Hill, Vaughan, and Toronto, as well as in international championships in the United States. The [...]
Planetary Ring Gear with Outer Teeth Our VEX IQ Team 839A designed a swerve drive for VEX IQ but the motor wires would get twisted when it turned. To solve this problem, they designed a new ring gear that allows the swerve drive module to be able to do infinite spin and the motor wires are not twisted. This is part of the VEX 2020-2021 online challenge VEX IQ Challenge "Make It Real" CAD Engineering Challenge Sponsored by Autodesk® submission, details of the submission could be found here. Introduction Video CAD Render Video [...]