Quadcopter Build: Update

So, several weeks later, actually, we were finally able to get back to our quadcopter project after waiting on some parts, which had been backordered.  We have been very fortunate to be working with GetFPV.com, who helped supply us with some our parts and we are documenting our Build and working in partnership with the Tampa Hackerspace, so others can follow our build and get involved.  Since we started, we’ve had a lot of people contact us with questions to start their own project.  We’ll answer some of the more FAQ about Building Your Own Quad!  Picking The Frame:  This is probably one of the least expensive parts of your quad if you are not doing a RTF quad.

Working with Tampa Hackerspace

Working with Tampa Hackerspace

We researched DOZENS of possibilities before deciding on a frame.  And that was key!  DO YOUR RESEARCH.  Don’t just order something off Hobby King, or download a model off Instructables and 3D print one without first considering what your goals are.  Is your goal Learning to Fly RC, Stunt Flying, or FPV Filming– because you have to consider size and weight of the Quadcopter, the weight of the motors, battery and any camera equipment you may be carrying.  You can make a quad frame out of PVC, Aluminum, or Wood, even LEGO!  High Quality frames are carbon fiber or a combination, because they absorb the vibration of the motors and props. How we chose our frame:  1. Our quadcopter was going to be financial investment, motors, flight controller, GPS, camera– several hundred dollars.  We thought it would be foolish to skimp on the frame when were investing a lot of time and money into what was being attached to it.  2. We wanted a quadcopter frame that could accommodate camera equipment. 3. After doing a lot of reading and talking to experts, we knew wiring was going to be our biggest challenge and we wanted to get that right, because Speed Controllers and Motors are expensive.  (Having been around FTC, everyone is sensitive to the costs and wiring of their Tetrix DC motors and Servos, so that was already ingrained in us!)  We determined using a Frame with a Power Distribution Board would be the most efficient. 4.  We selected a Quad type and frame based on our estimate that we would most likely have to replace parts.  We wanted to pair a frame with motors/speed controllers that were the most reliable and least likely to fail (also a lesson we’ve learned from robotics) and propellers that were inexpensive and readily available.  We have since already had our first successful flight!  All the advance work we put in on the project has paid off.

JD attaching the Power Distribution Board

Attaching the Power Distribution Board

All of our wiring and soldering was perfect.  We were wise to invest the time in a Power Distribution Board.  This functions exactly as described– distributing your power evenly across your motors and speed controllers.  When you build a quad, it’s all wiring, you’re wiring the ESC (Speed Controllers) to the Motors and those to the Flight controller and then to your battery and then to your camera.  If you just start soldering or plugging stuff in… ouch!  That’s a lot of time and money that can go awry pretty quick!  Our next goals are learning to fly our quadcopter without crashing it!  We also need to do more research with our Radio/Transmitter that we selected.  We know it works and Sumukh did a good job binding it to our Quad, but we need more practice with the controls and its features.  We also haven’t installed the GPS with our Naza Flight Controller yet and haven’t attached our camera.  Keep Tuning In!

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WE’RE BACK!!!! Join Us…

Well, it’s probably no surprise to our friends, fans, and family– FTC Team Brick Buddies is returning for the 2014-2015 season!  Some teams didn’t even know we took the year off, considering we still volunteered for FTC and conducted Hardware Inspection at League Meets.  It was great, that everyone said how much they missed us and wanted to see us come back. It motivated our decision to return.

COMING BACK TO FTC

COMING BACK TO FTC FOR 2014!

Our kids were never far from their roots, still doing robotics, still hosting our annual FLL competition. Although, the break enabled our team members to hone new skills: Some learned CAD (finally), some started high school and we’re able to become involved in other activities (remember we were middle schoolers!) and one of our kids took the time to get a perfect score on the Math section of the SAT.  And for Jon and I, we can’t say, it wasn’t so terrible having some free weekends with our respective families. So, in all, it’s been time well spent.  But, FIRST is a family and we missed it.  The kids missed being together.  They missed building a robot.  And, when THE KIDS say they wanna build a robot, that’s when it’s time to put back on the team shirt!

This season, we’re also accepting applications for a few new team members.  We’re a Community Robotics team.  We’re looking for high school students, ages 14 and up.  We’re looking for students who are interested in Programming (C+) or Building skills or have experience working with tools or something else you feel might be a great asset to a competitive robotics team.  We typically practice on Sundays.  If you are an FLL kid, aging out, or maybe you were on an FTC school team and you are unable to stay after school for their meetings, and a weekend team would work better, let us know.  Interested students should fill out an  FTCapplication and email it to kappelers@yahoo.com.  If you have questions, please contact us.  Can’t wait to see everyone at this season’s Kick Off!

How Lucky Can We Get!

We are a small cohesive team, sometimes for better or worse. There is no hiding in the background on our team! There is no time to ‘learn the ropes.’  So, with all of that in mind, we are so pleased to welcome our newest member, Sumukh Shivakumar, who will be a sophomore this year in the IB program at Land O Lakes High School.  He comes to Team Brick Buddies equipped with some mean JAVA programming skills from an extensive program at USF.  He is active in Mu Alpha Theta and competitive mathematics!  He plays the Indian drums and piano and likes playing tennis. Sumukh enjoys challenging problem solving games like Sudoku, Minesweeper, and Chess. We are happy to help add FIRST Robotics to Sumukh’s wide variety of activities!

YOU’VE GOT TO START SOMEWHERE!

Busy Building

Well, it’s time to get down to business.  Being a small team, we’re at a slight disadvantage and everyone has to really take on specific roles so that everything on the Task Lists gets accomplished.  We split up our practice so the programmers could focus on some autonomous programs and playing with the sensors we decided to use this season.  Meanwhile, the Build Team worked separately to get the first part of chassis going, while we are waiting on a part order from PITSCO.  Thanks to Coach, Paul Bresnan for helping us keep everything in perspective.