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Team Jetobots
Finland
Приєднався 27 жов 2018
Finnish robot combat team
Assembly Summer 2024 Robosota, All Fights
Assembly Summer 2024 Robosota, Helsinki messukeskus.
Finnish robot combat for 150 g and 450 g weight classes.
0:00 Elimination Rounds
27:59 Semi-Finals
37:27 Showmatch
39:57 Rumble
43:13 Finals
47:19 Showmatch
DSLR thumbnail photograph by Jon Ekberg
www.robosota.fi
party.assembly.org/summer24
Finnish robot combat for 150 g and 450 g weight classes.
0:00 Elimination Rounds
27:59 Semi-Finals
37:27 Showmatch
39:57 Rumble
43:13 Finals
47:19 Showmatch
DSLR thumbnail photograph by Jon Ekberg
www.robosota.fi
party.assembly.org/summer24
Переглядів: 362
Відео
Robosota Oldskool 2024, All Fights
Переглядів 2934 місяці тому
Finnish robosota (robo war) 150 g and 450 g robot combat competition held in Tampere, Finland. 0:00 Round 1 18:44 Round 2 34:40 Elimination Rounds 39:56 Semi-Finals 45:19 Finals 52:29 150 g Non-Spinner Rumble 55:43 150 g Rumble www.robosota.fi
How to make silicone wheels
Переглядів 9055 місяців тому
DIY silicone wheels for antweights, small combat robots, RC-cars and toys. How to cast hardware store silicone caulk in 3D-printed molds instead of using expensive 2-component mold silicone.
Robosota Aalto Design Factory 2023, All Fights
Переглядів 39910 місяців тому
Finnish robosota (robo war) 150 g and 450 g robot combat competition held in Aalto Design Factory, Espoo, Finland. 0:00 150 g and 450 g round robin 29:35 450 g final 36:27 150 g final 39:39 150 g rumble Thumbnail photographer: Ville Ollila challonge.com/Robosota_DF_23_150g/groups challonge.com/Robosota_DF_23_450g/groups www.robosota.fi
Assembly Summer 2023 Robosota, All Fights
Переглядів 371Рік тому
Assembly Summer 2023 Robosota, Helsinki messukeskus. Finnish robot combat for 150 g and 450 g weight classes. 0:00 150 g Fights 25:47 450 g fights 36:12 Finals 39:30 150 g Rumble DSLR thumbnail photograph by Joonas Lahikainen www.robosota.fi party.assembly.org/summer23 Tournament brackets challonge.com/Robosota_Assembly_2023_450g challonge.com/Robosota_Assyt_23_150
Robosota Oldskool 2023 Highlights
Переглядів 301Рік тому
Finnish robosota (robo war) 150 g and 450 g robot combat competition held in Tampere, Finland. Photographer Juha Luoma www.flickr.com/photos/147493034@N02/sets/72177720307751114/ Music: MYCOOL - Enter Orbit www.robosota.fi
Robosota Oldskool 2023 All Fights
Переглядів 1,2 тис.Рік тому
Finnish robosota (robo war) 150 g and 450 g robot combat competition held in Tampere, Finland. 0:00 150 g matches 21:40 450 g matches 27:05 150 g rumble Thumbnail image photographer Juha Luoma www.flickr.com/photos/147493034@N02/sets/72177720307751114/ www.robosota.fi
Robosota Assembly Summer 2022 Highlights
Переглядів 449Рік тому
Finnish robosota (robo war) 150 g and 450 g robot combat competition in Assembly Summer 2022 LAN party, Helsinki messukeskus Thumbnail and ending screen photographs by Sami Eräluoto - Assembly Summer 2022 Robot group image photographed by Juha Luoma www.robosota.fi party.assembly.org/summer22
Sawbot driver POV at BBB March 2023, Bristol Bot Builders
Переглядів 684Рік тому
Full fights: ua-cam.com/video/yYfXRmhkNRI/v-deo.html Thanks to the BBB crew for hosting such a well organized event! The camera was attached to the RC-transmitter so most of the footage was unusable because I was pointing it at the ground :P
Ultra fast N20 motor mod, LONGER VERSION
Переглядів 7 тис.Рік тому
Ultra fast N20 motor mod, LONGER VERSION
Robosota Assembly Summer 2022, All Fights
Переглядів 4,7 тис.2 роки тому
Robosota Assembly Summer 2022, All Fights
Robosota Aalto Design Factory, June 2022 Highlights
Переглядів 3852 роки тому
Robosota Aalto Design Factory, June 2022 Highlights
Robosota Aalto Design Factory, June 2022, 450 g fights
Переглядів 5872 роки тому
Robosota Aalto Design Factory, June 2022, 450 g fights
Robosota Aalto Design Factory, June 2022, 150 g fights
Переглядів 2762 роки тому
Robosota Aalto Design Factory, June 2022, 150 g fights
Robosota Aalto Design Factory, April 2022, Highlights
Переглядів 4532 роки тому
Robosota Aalto Design Factory, April 2022, Highlights
Robosota Aalto Design Factory, April 2022, 450 g fights
Переглядів 4292 роки тому
Robosota Aalto Design Factory, April 2022, 450 g fights
Robosota Aalto Design Factory, April 2022, 150 g fights
Переглядів 1692 роки тому
Robosota Aalto Design Factory, April 2022, 150 g fights
[450g FINAL] Hot Pink vs Noita - Robosota -21 Fall
Переглядів 3,2 тис.2 роки тому
[450g FINAL] Hot Pink vs Noita - Robosota -21 Fall
[150g] Ultra Pink vs Ee-Roottori - Robosota -21 Fall
Переглядів 4292 роки тому
[150g] Ultra Pink vs Ee-Roottori - Robosota -21 Fall
[150g] Kuti Kuti vs Pikkuhirviö - Robosota -21 Fall
Переглядів 2212 роки тому
[150g] Kuti Kuti vs Pikkuhirviö - Robosota -21 Fall
[450g] Hot Pink vs Epäalkuperäinensynti - Robosota -21 Fall
Переглядів 5352 роки тому
[450g] Hot Pink vs Epäalkuperäinensynti - Robosota -21 Fall
[450g] Rento Hyrinä vs Hot Pink - Robosota -21 Fall
Переглядів 2842 роки тому
[450g] Rento Hyrinä vs Hot Pink - Robosota -21 Fall
Bonus rumble - Robosota@Oldskool -21
Переглядів 1,4 тис.3 роки тому
Bonus rumble - Robosota@Oldskool -21
[450g] Vimmattu Viskaaja vs Hot Pink FINAL - Robosota@Oldskool -21
Переглядів 1703 роки тому
[450g] Vimmattu Viskaaja vs Hot Pink FINAL - Robosota@Oldskool -21
[150g] Kuti Kuti vs Ultra Pink FINAL - Robosota@Oldskool -21
Переглядів 833 роки тому
[150g] Kuti Kuti vs Ultra Pink FINAL - Robosota@Oldskool -21
[150g] Pikkuhirviö vs Ultra Pink (2) - Robosota@Oldskool -21
Переглядів 723 роки тому
[150g] Pikkuhirviö vs Ultra Pink (2) - Robosota@Oldskool -21
[450g] Rento Hyrinä vs Vimmattu Viskaaja (2) - Robosota@Oldskool -21
Переглядів 583 роки тому
[450g] Rento Hyrinä vs Vimmattu Viskaaja (2) - Robosota@Oldskool -21
[150g] Kuti Kuti vs Ultra Pink - Robosota@Oldskool -21
Переглядів 603 роки тому
[150g] Kuti Kuti vs Ultra Pink - Robosota@Oldskool -21
0:00 Elimination Rounds 27:59 Semi-Finals 37:27 Showmatch 39:57 Rumble 43:13 Finals 47:19 Showmatch
I will definitely be sharing this video with my teammates.
what servo did you use to drive the arm ?
I think it was Turnigy TGY-AN13 Standard Analog Car Servo
Awesome video. You've inspired me to try this mod myself. The motors came out great when running straight of a battery unfortunately after 2 evening of trying I have to conclude that for some reason these spicy n20's are not compatable with malenki nano's (which is what I've been using in all my antweights for a while). I will keep trying though but if you want to try this for yourself be warned.
Thanks! I believe you can run these with Malenki HV because it has 3A motor drivers but I'm not 100% sure. I used custom arduino based ESCs with DRV8871 motor drivers to drive these spicy N20 motors.
awesome tutorial, please use gloves in the future though!
Where do you buy that motor? And the 22:1 gearbox?
The 50:1 motor is a regular 6V 600 RPM N20 motor modified with OT-1567 rotor and OT-1567 carbon brushes which can be bought from ebay or aliexpress. The 22:1 gearbox is from "DC 3V 1200RPM N30 Micro 11mm Full Metal Gearbox". The pinion gears have to be swapped because the 50:1 gearbox pinion is different size compared to 22:1 gearbox pinion. I made a video how to modify N20 motors and how to swap pinion gears.
you should call it scorpion
1lb?
It's a mix of 150 g and 1 lb fights.
Hey dude, awesome test. Quick question, what are you using as motor-driver?
Hi! I'm using DRV8871 motor driver. It works well but it takes more space compared to dual motor drivers which I will might use in the future.
@@TeamJetobots Thank you dude!
this is incredibly cool for 150g
What is driving your arm?
It's a 2S micro servo but I don't remember the brand.
That's a super cool robot, I haven't seen many 4WD saw bots at that size. Why does the saw arm have a spring?
Thanks! The spring is there to protect the servo from damage. Even though it's a metal gear servo, it's a good practice to have some kind of clutch or dampener to transfer the energy instead of bolting the arm directly to the servo.
Unwatchable camera work. What is the point of all the constant movement?
The camera was literally attached to the transmitter. It wasn't easy to drive and record stable footage with all the adrenaline going through the veins and you're watching the software stablized version.
Check out all the fights here: ua-cam.com/video/mS8ROgMBr70/v-deo.html
Check out all the fights here: ua-cam.com/video/mS8ROgMBr70/v-deo.html
Mikä biisi?
Se on Talamasca & Ivan Castro - The Good Place
First... Finland's Robosota bringing quality bots as always.
What chassis is that?
It's custom made. 3D printed nylon side rails for motors, carbon fiber top plate, aluminium back plate, 1 mm titanium wedge and 0.5 mm titanium bottom plate.
Lol bye
Poor Hot Pink 😂😂😂😂😂
At least slow mo lives up into its name💀
after the robot overlords take over earth these videos will be used as evidence of humans making robots fight for our amusement 😆😆😆😆😆😆💩💩💩💩💩💩we are screwed if tombstone becomes self aware
I just now noticed the torque rating is off by 10 fold. I should have divided the grams by 5 cm instead of multiplying. You'll get the correct numbers by dividing the results on screen by 10.
Can yoy tell me which motors and esc you have used
Hi! I use modified N20 motors for 150 g bots. I made a video how to make motors run faster with 2S lipo ua-cam.com/video/FjAzhSEI_Mk/v-deo.html . For brushless motors I use AIKON AK32 BLHeli_32 escs with AM32 firmware. For brushed motors I use DRV8871 motor driver based DIY custom escs. There's an attiny45 microcontroller which controls the motor driver using CPPM input from Frsky R-XSR receiver.
@@TeamJetobots I am planning to build a bettle , ant and fair bots . I hoping that you will help me with my queries
@@adarshdhananjayak4373 I'm not sure if I have time for such a broad array of questions. You should join Norwalk Havoc Robot League discord discord.gg/ppMRZme to get answers quickly from more experienced builders.
Looks like a ton of fun! It would be great to see some "guts" photos of the bots competing!
Thanks for watching! If you want to see high res pics from the event there's a link in the video description for the album.
Does this event need a commentator? I would be willing to do it.
Thanks for the offer but sadly we already have a commentator.
this is probably the most scary 150g i think i have ever seen
I fought you in the first round (purple and blue flipper), thank you for a great fight and congrats on winning the whole event, that last fight was brillant
Thank you for the match! It was the first real match for the sawbot you put a real challenge right off the bat! The event would have gone a lot differently if I had to fight 5 beaters or undercutters in a row. The bot is a bit greedy build in terms of toughness and I got lucky in the brackets.
just curious where are you guys located
Hi! The group is officially located in Tampere but we have events all over The Southern Finland.
thanks but I’m in the USA So sadly I can’t come
Ebin kibinöidä ::DDd
Do you mind sharing links to the exact n20s and replacement motors you used? The n20's I get have no where near that stall current.
Hi, the upgrade motor is this www.ebay.com/itm/403654237154. The gear motor isn't listed anymore on ebay but I believe this is the same. www.ebay.com/itm/334302973661. Choose 6V 600RPM option.
Lookes adorable, lol)
Thiz is what i looking for.. tq so much
Wow! This was almost just as entertaining and exciting as the full size battlebots! Kudos to the awesome drivers!
As a Foam Flinger, we use N20 motors for full-auto builds. I know exactly what motors I will be using and in exactly what blaster. Edit: that probably wont work nvm
The main issue i see is, that is a saw blade, not a hammer saw, the blade needs to move much slower and press down, not slam forward. Watch some videos of when sawblaze first showed up and was using a blade vs later seasons when it switched to a hammer saw. Other issue is, again watching sawblaze, he has forks that go under the other bot so its pinched between the forks and the weapon, and he doesn't go flying away. When you dont have the forks, well, you saw what happened. Forks also help raise your target off its wheels so it is easier to pin for you to get your cut on.
This is what's known as a power move
That's pretty fast!
As an Orlandoo Hunter builder that's done a lot of modifications to them this is right up my alley! I used some old airhogs glider n20 motor armatures to increase the speed of a few of my Orlandoos. They still have plenty of low range torque but even with the gear reduction boxes (5,000 rpm) on them they're almost twice the speed they were when I bought them. In order to use them together I had to keep the Orlandoo Hunter n20 cases and install the armatures from inside the airhogs glider n20 motors into the Orlandoo Hunter n20 cases because the screw hole placements are different, diagonal vs horizontal. I've been thinking about attempting to wind an armature myself to make it faster. ua-cam.com/video/MZpigmr2wzs/v-deo.html&feature=share
Hey! Cool to see people from the other side of the RC community! Looks like we stumbled upon the same problem. I haven't tried airhog motors but I did something similar with ndfeb 3.7V 32500RPM armature N20 motors but they couldn't take 2S voltage for too long. The extra voltage burned the carbon brushes way too quickly. The safest voltage was around 5V which was limited on the transmitter side. Rewinding N20 is very tricky and I wound not recommend it unless you can't buy the right armature for your needs. The easiest way to increase power without buying expensive magnet coil is to unwind each phase and "double it up" by making double stranded winding instead of single strand winding. It's a good practise to epoxy the windings afterwards because hand wounded armature isn't as neatly wounded as factory made and it can get loose and jam the motor at high speed. Don't ask how I know LOL! By the way, can you recommend batteries or gearboxes you use in your orlandoo? Looks like 150g combat robots use the same sized components.
@@TeamJetobots hey this hobby is all about learning and sharing information and experiences in my opinion. 😅 I tried to rewind an n20 motor armature with a heavier copper wire like the Tamiya racers do... I did 10 winds and as soon as I touched the 1S lipo to it it sparked and nothing else happened. When I inspected it inside right away I saw that one of the brushes had basically welded to the rotor thing it connects to complete the circuit. So that's when I started digging into my old junk boxes and found the leftovers from my sons gliders and gave that a try. They work awesome with the Orlandoo Hunter 260mah 2S and I've used turnigy nanotech 300mah 2S (supposedly 35-70C rating). From what I understand is the 30C is the constant and the 70C would be the burst. I've also used some smaller ones from Bluetooth keychain speakers and from disposable E-CIGS. Good thing about the E-CIGS batteries is they have built in type c or micro USB chargers already on them. As for the gearboxes for Orlandoos. The fastest is the 5000 RPM gear reduction boxes. I've failed at trying to make those even faster by removing a gear. So basically the only way I've been able to get the vehicles to run faster with the 5000 rpm gearbox is to swap in the air hogs glider armatures. And they still have plenty of torque too. You can see them running in my videos if you would like to. All of my Orlandoos are very customized. I have a tow truck that's beyond nuts that uses the same motor mods and a 1932 Ford Vicky crawler/ basher. I do go through and kind of explain several of the modifications I've done in my videos. I tried to explain the motor mods in a video once and I confused myself when I listened to it so I never uploaded that video. I use the stock Orlandoo Hunter D4L receiver esc combo in 3 of my builds, the jeep tow truck, the blue jeep CJ, and the orange 1/25 scale Ford Bronco. My sons Orlandoo Toyota tundra truck has the Injora AX-7s receiver esc combo which has 3 speeds settings built in and it works great. the 3 speed settings is really cool! Just flip a switch and adjust the speed trim and go. Then there's the 1932 Ford Vicky crawler... That one is using a 3d printed crawler chassis called "baby fat girl" and it's designed by gamyrc and sold on shapeways, he designed 2 different versions, one is 90mm wheelbase and the other is 110mm wheelbase. I have the smaller 90mm one and I'll tell you right away that getting the electronics inside it is not fun! I used an Orlandoo Hunter esc (not the D4L system) andfor a receiver I used a redcat rcr-2ce which is the exact same as the flysky FS-GT2E. Together they barely fit inside the roll cage. I had to make the 2S battery for it by combining 2 1S batteries from momoho Bluetooth speaker keychain balls and then mount them on the roof because there's just no way to get all that stuff inside that tiny cage. My tow truck has the most low end torque and highest speed I think. The high end speed is probably a lot to do with the really tall farm tractor tires I have on it which are from a Revell 1/24 scale Porsche Jr tractor model kit, technically 3 of those model kits. So far the armature swap from the old airhogs gliders seems to be the only way to make them really fast without sacrificing the low end torque. Unfortunately I haven't seen those gliders in stores for several years. The most recent video I've seen about them is from 3 years ago. My next phase for these crawlers will be to go to brushless motors. I've killed one brushless esc so far. It literally popped one of the chips off the board and hit my eyelid! Stupid me plugged in a 2S turnigy 300mah battery not realizing that esc is only rated for 1S! 🤦 Ironically it didn't let out the magic smoke. It just shot me in my eye with a microchip! 😅🤣🤣🤣 I still have several custom orlandoo hunter projects I have never finished and driven and I'm seriously thinking about going brushless with them all.
@@daddyclubrc 10 turn motor sounds kinda hot. An unmodified 0.5A motor had 140 turns and making it double stranded 70 turn motor increased the amp draw to 3A with 2S lipo. The rpm went from 20k to 55k rpm. I haven't tried 5000rpm gear motors. The extra speed doesn't help if the bot is hard to control in the arena. It make sense for rc cars. If you are interested in brushless conversions you should check out repeat robotics 16mm brushless planetary gear motors. They have the same 3mm D-shaft as n20 motors.
@@TeamJetobots thank you! I will definitely look into them.
🤭🤭🤭🤭🤭🤭🤭
Awesome video. Eager to see more like this.
Thanks for watching! I have couple other video ideas but I'm not promising anything.
OOH nice! have you tested these in combat yet?
Yeah, I have used these in 150g bots for a year. Bigger bots can run higher voltages so they don't need crazy hot windings for the same amount of power.
@@TeamJetobots Ooh, how do they compare in battle vs normal n20's?
@@deppresionmeal942 I can have both high speed and high torque to keep the wheels spinning under friction whereas fast geared (10:1 or 15:1) regular N20 motors tend to slow down very quickly if they meet any resistance. They have much higher torque overhead which makes throttle response more linear rather than on/off control. They do get warm after driving around for a few minutes.
@@TeamJetobots so these motors will be better handle another bots weight compared to stock n20's?
@@deppresionmeal942 Yes if both gear motors output the same RPM. For example a modified N20 with 50:1 gearbox has output RPM of ~1000 which is the same as regular N20 with 30:1 gearbox. Speed is converted to torque. If the gearboxes are the same then there's a slight torque gain but at the expense of high current draw.
Hey bro there some way i can contact u?
Cool !
Splendid bot
hey men tienes disponible para la venta
0:22 "I must go, my people need me"
Heeertki pieni, onks kattila melty?
Jep. Se pyörii yhdellä pyörällä.
@@TeamJetobots mietinkin et näytti hieman erikoiselta! Aika mahtava et yhel pylräl
some huge hits❤
Nice