Team Just Cuz Robotics | Shrapnel Mine Recap, SWORD Fall 2021 - Mini Battlebot! (Beetleweight 3lb Combat Robot) @JustCuzRobotics | Uploaded 2 years ago | Updated 4 hours ago
First of three event recaps from SWORD Fall 2021! Shrapnel Mine finally got to test the bot infested waters at a robot combat tournament. How did it do?
Check out PCBWay for CNC, PCB or 3D printing! pcbway.com
Just 'Cuz Robotics Website: justcuzrobotics.com
Just 'Cuz Store: justcuzrobotics.com/shop
Instagram: @JustCuzRobotics
instagram.com/justcuzrobotics
@bloodsport_battlebot
instagram.com/bloodsport_battlebot
@retrograde_battlebot
instagram.com/retrograde_battlebot
Bloodsport/BnS Facebook Page:
facebook.com/bnsrobotics
#CombatRobotics #Beetleweight
00:00 - Montage
00:30 - Shrapnel Mine Quick Overview
02:25 - Construction Breakdown
02:53 - SPONSOR: PCBWay Machining
04:01 - Custom PCBs in the bot!
04:25 - SWORD Competition Rules and Format
07:52 - Fight 1
11:15 - Fight 1 Breakdown
14:12 - Fight 2
16:58 - Fight 2 Damage & Repairs
20:53 - Fight 3
25:43 - Fight 3 Breakdown
29:07 - Fight 4 - Quarterfinal
32:43 - Fight 4 Breakdown & Damage
35:17 - Fight 5 Semifinal
37:25 - Closing thoughts
First of three event recaps from SWORD Fall 2021! Shrapnel Mine finally got to test the bot infested waters at a robot combat tournament. How did it do?
Check out PCBWay for CNC, PCB or 3D printing! pcbway.com
Just 'Cuz Robotics Website: justcuzrobotics.com
Just 'Cuz Store: justcuzrobotics.com/shop
Instagram: @JustCuzRobotics
instagram.com/justcuzrobotics
@bloodsport_battlebot
instagram.com/bloodsport_battlebot
@retrograde_battlebot
instagram.com/retrograde_battlebot
Bloodsport/BnS Facebook Page:
facebook.com/bnsrobotics
#CombatRobotics #Beetleweight
00:00 - Montage
00:30 - Shrapnel Mine Quick Overview
02:25 - Construction Breakdown
02:53 - SPONSOR: PCBWay Machining
04:01 - Custom PCBs in the bot!
04:25 - SWORD Competition Rules and Format
07:52 - Fight 1
11:15 - Fight 1 Breakdown
14:12 - Fight 2
16:58 - Fight 2 Damage & Repairs
20:53 - Fight 3
25:43 - Fight 3 Breakdown
29:07 - Fight 4 - Quarterfinal
32:43 - Fight 4 Breakdown & Damage
35:17 - Fight 5 Semifinal
37:25 - Closing thoughts
![Brushless 3D Printable Gearbox: It Works! Free CAD Files (Part 2) [3lb Combat Robot]](https://i.ytimg.com/vi/D1V4iaFsHO4/hqdefault.jpg "Brushless 3D Printable Gearbox: It Works! Free CAD Files (Part 2) [3lb Combat Robot]
My Brushless Gearbox design is finished and free for all! Ive open-sourced the design on my web store by listing it as pay-what-you-want. Im including not only the gearbox housing but all parts in the assembly as well as my hub design! You can just drag-n-drop this into your own robot design. Ive also posted a link to a full bill of materials on the store page alongside links to a 3D printing service you can use if you dont have the ability to print CF Nylon yourself.
This project was a fun challenge that led me to learn a lot more about the limitations of 3D printers and 3D printing materials. While it took me over a month to complete, many iterations, and weeks of trial and error, I think the end product speaks for itself and is definitely worth the effort!
Gearbox CAD Available Here: http://bit.ly/JustCuzStore
#CombatRobotics #Beetleweight
0:00 Intro
0:52 Problems and Solutions
1:58 Drive Testing
3:28 Design Tweaks
4:14 Make Your Own!
5:21 Whats Next
6:29 Outro
Just Cuz Robotics Website: https://justcuzrobotics.com/
Just Cuz Store: https://justcuzrobotics.com/shop
Instagram: @JustCuzRobotics
https://www.instagram.com/justcuzrobotics/
@bloodsport_battlebot
https://www.instagram.com/bloodsport_battlebot
Bloodsport Facebook Page:
https://www.facebook.com/bnsrobotics/")
![Cost of Combat Robotics - Getting Started Building Smaller Robots [Livestream Edit]](https://i.ytimg.com/vi/G_esLsr6mu4/hqdefault.jpg "Cost of Combat Robotics - Getting Started Building Smaller Robots [Livestream Edit]
Combat Robotics is more than just Battlebots! Ever wondered how much the smaller robots in the more affordable weight classes cost to build? How expensive it is to actually make your own combat robots and join in on the fun? Well, I sent a survey out to builders from around the globe to find out!
Just Cuz Robotics Website: https://justcuzrobotics.com/
Just Cuz Store: https://justcuzrobotics.com/shop
Try PCBWays CNC Machining or PCB Fab using this link for a $5 new user credit: https://bit.ly/PCBWayJustCuz
Instagram: @JustCuzRobotics
https://www.instagram.com/justcuzrobotics/
@bloodsport_battlebot
https://www.instagram.com/bloodsport_battlebot
@retrograde_battlebot
https://www.instagram.com/retrograde_battlebot/
Bloodsport/BnS Facebook Page:
https://www.facebook.com/bnsrobotics/
Music by Streambeats
Combat Bot Drivetrain Design: https://www.youtube.com/watch?v=1tLl_Wm6snk&
Failsafes and Arming: https://www.youtube.com/watch?v=arJ6qlzS2fU&
Beater Bar Design vid: https://www.youtube.com/watch?v=O5lrjSQp8eA&
Great Fabrication sources:
Anything 2D: https://sendcutsend.com/
3D CNC: https://bit.ly/PCBWayJustCuz
3D Printing: https://justcuzrobotics.com/3d-print-service
Note: Some of these are Amazon Affiliate links
Transmitters:
FS i6 Radio https://amzn.to/3IqICxs
QX7 Radio https://amzn.to/3tkG1RA
Radiomaster TX12 https://amzn.to/36zvtoR
Radiomaster TX16S https://amzn.to/36vLTyg
3D Printers:
Ender 3 Pro ($220-250 kit) https://amzn.to/3wDnTVh
Ender 3 V2 ($270-300 assembled) https://amzn.to/3ikXqDn
Sidewinder X2 ($470-500 assembled) https://amzn.to/3to0DZ5
Prusa Mini+ ($350 kit, $400 assembled) https://www.prusa3d.com/category/original-prusa-mini/
Prusa Mk3S+ ($750 kit, $1000 assembled) https://www.prusa3d.com/category/original-prusa-i3-mk3s/
Other:
My dual LiPo charger https://amzn.to/3JpBfHX
Good cheaper charger https://amzn.to/3JtKEP0
TS100 Soldering Iron https://amzn.to/3Iik8Xm
Pinecil soldering iron: https://amzn.to/3wlQgqv
Chapters:
00:00:00 Intro
00:00:33 Presentation Start
00:01:21 Barriers to Entry
00:01:54 Data Collection
00:03:34 Statistics
00:05:33 Data Caveats
00:07:06 About Sponsors
00:07:50 The Numbers!
00:08:23 Major Takeaways
00:10:01 Tools People Use
00:12:19 How Competitors Travel
00:14:13 Beetleweights 3lb - Cost
00:16:49 Antweights 1lb - Cost
00:18:38 Is a 3D printer Worth It?
00:19:05 Fairyweight 150g - Cost
00:20:44 12lb and 30lb - Cost
00:22:48 How to reduce costs?
00:23:29 3D Printers
00:26:08 Dont Cheap Out
00:27:51 Expect Failures
00:28:33 Outsourcing
00:29:23 Q&A - Surprising Entries
00:29:37 Cheapest Bots
00:30:16 Most Expensive Bots
00:31:16 Simple Ways to Start (Shameless Plug)
00:31:34 DartBox Gearmotors for sale now!
00:33:31 Calculations for Drive
00:34:03 Other Tutorials
00:35:07 Outro
#CombatRobotics #beetleweight #antweight")
