Schematix
Schematix
  • 104
  • 15 736 491
DIY miniature TREBUCHET catapult II Free cut files for laser / CNC router
In this video, I'll show you how I built a miniature trebuchet that packs a punch!
Affiliate links:
ORX Deburring Chamfer Tool: amzn.to/3wjkegX
xTool P2 55w Laser Machine: bit.ly/3Sp3wEz
Download the cut files:
DXF part files: drive.google.com/file/d/1AUTtDlUqQbAjQo2FecQjpPBtDBKEDbAL/view?usp=sharing
xTool Creative Space files: drive.google.com/file/d/1Tgjl_TQxSLt3PMnTnIw0sxNnblVVaslK/view?usp=sharing
Trebuchet frame cut from:
1x 300x450mm 6mm (1/4") plywood
1x 300x600mm 6mm (1/4") plywood
Hardware:
2x bearings 688-2rs
M8 threaded rod 195mm
M8 threaded rod 125mm
M8x50mm bolt
9x M8 nyloc nuts
12x M8 washers
2x M6 threaded rod 200mm
4x M6 nyloc nuts
16x M6 washer
6x M4x20mm screws
Misc:
Nylon string line (for sling)
2.5mm wire (for hook)
20x45mm webbing (for sling)
0.8~1kg of weights
Переглядів: 2 468

Відео

How to build a Vacuum Chamber and Pump II 20mm Acrylic lid cut with xTool P2
Переглядів 5 тис.3 місяці тому
How to build a vacuum chamber with an acrylic lid and silicone gasket. (affiliate links) xTool P2 55w Laser Machine: bit.ly/3Sp3wEz Amazon: Complete 5gallon vacuum chamber kit: amzn.to/48kUxtD Vacuum pump: amzn.to/3wiTqh6 Aliexpress: VALUE FY-2C-N Vacuum pump: s.click.aliexpress.com/e/_DeqSvDf Vacuum gauge set with 7/16-20UNF fitting: s.click.aliexpress.com/e/_DEKvKtb Hose: s.click.aliexpress.c...
xTool P2 - 55W Co2 laser REVIEW II Start your own laser business with this!
Переглядів 4,6 тис.3 місяці тому
The xTool P2 has proven to be a highly effective and accurate Co2 laser machine. The quality of engineering coupled with the precision of the laser makes it an easy recommendation. Affiliated links: xTool Trade-in promo: bit.ly/3HphXmN (Ends 16th Feb, 2024) xTool P2 55w Laser Machine: bit.ly/3Sp3wEz P2 Riser base accessory: bit.ly/3U6Q4Ye Rotary chuck accessory: bit.ly/3O84ZxC Smoke extractor/p...
Add extra I/O pins to your ESP32 project with UART II Tutorial + and Code
Переглядів 3,6 тис.4 місяці тому
Download the code: drive.google.com/file/d/1tJP1JM67oMrmqxHyJ2KgzrflqAkr4f5j/view?usp=drive_link (affiliated links) ESP32 Board: s.click.aliexpress.com/e/_DknNkTn Jumper wires: s.click.aliexpress.com/e/_DdUnbap Breadboard: s.click.aliexpress.com/e/_DcANFUV Website: schematix.co.nz - Schematix -
Smart Coffee - Your Coffee, Your Way ll Customizable Arduino Espresso Making Software
Переглядів 13 тис.7 місяців тому
Official Smart Coffee Forum post: www.schematix.co.nz/forum/how-to-s/smart-coffee-guide Download display mount STL files: www.thingiverse.com/thing:6238148 Buy smart coffee software: www.schematix.co.nz/product-page/smart-coffee-software Buy display mount kit: www.schematix.co.nz/product-page/display-mount-kit Wiring diagram: drive.google.com/drive/u/1/folders/17QUHSnEngx6wZjIET4dO1G6yC-fqnoRR ...
iKier K1 Pro-Max 48W Laser Review
Переглядів 18 тис.9 місяців тому
LightBurn software setup tutorial for the K1: ua-cam.com/video/CgUvulvVfKA/v-deo.html Instructables Digit project by "ghettobastler" bit.ly/3OCAVLh Purchase links (Affiliated links) iKier Pro-Max 48W: Aliexpress: s.click.aliexpress.com/e/_Dm3DoU3 iKier store: bit.ly/3q2SLxz iKier Ultra 36W: Aliexpress: s.click.aliexpress.com/e/_DBYwbmj Amazon: amzn.to/3DyVK3R 0:00 Intro 1:14 Unboxing/Assembly 3...
Miniware TS1C Cordless Soldering Iron Review
Переглядів 19 тис.10 місяців тому
Is this the first cordless soldering that is actually worth buying? Miniware Website: www.miniware.com.cn/product/ts1c-cordless-soldering-station/ www.aliexpress.us/item/3256805584218940.html
IKIER K1, 36W Laser Machine Review II CNC Cutting and engraving
Переглядів 9 тис.10 місяців тому
IKIER K1 Ultra 36W laser Machine links (affiliated): Amazon: amzn.to/43P5a6z Aliexpress: s.click.aliexpress.com/e/_DeHz8Bj iKier: www.ikier.com/products/ikier-k1-ultra-36w AtomStack: www.atomstack.net/collections/ikier/products/ikier-k1-ultra-smart-laser-engraving?variant=44150410543354 0:00 Overview 1:28 Assembly 3:45 Software Setup 6:12 Cutting / engraving tests 11:15 Photo engraving tests 11...
DIY Fixturing plate for Milling (with extra hot sauce)
Переглядів 2,6 тис.11 місяців тому
New milling machine with no practical method for work holding. In this video, I'll show you the process I took to construct a work fixturing plate for the mill
Miniware MDP - P906 power supply review II 10A, 0 ~ 30VDC output
Переглядів 57 тис.Рік тому
Claimed accuracy of 0.03% 5mV, 0.05% 2mA Claimed ripple of less than 250uVrms, 3mVpp Affiliate links: Amazon: amzn.to/3l36rFW Aliexpress: s.click.aliexpress.com/e/_DdggLMR
ChatGPT instant C++ script for programming - Great for Arduino beginners!
Переглядів 12 тис.Рік тому
ChatGPT proves to be a very powerful coding tool with impressive troubleshooting capabilities! Order custom PCBs from jlcpcb.com/DYE 5Pcs for as little as $2 ChatGPT: openai.com/blog/chatgpt/ TikStation: www.tikstation.com/ Tools I recommend & use myself (some affiliate links) Soldering irons: MiniWare TS80P: amzn.to/33fyHfi Aixun T3A soldering station: s.click.aliexpress.com/e/_AV3r9u JBC CD-2...
Building a De-Waxing station for metal casting ll With extra crispiness!
Переглядів 3,2 тис.Рік тому
I'm embarking on a new adventure to learn more about metal casting. One of the key pieces of equipment is a furnace for de-waxing or de-molding, which we build in this video. Below are some links to the products we used in the video RS PRO Flame Retardant Superwool 607 Fibre Thermal Insulating Sheet, 2.4m x 610mm x 38mm • Superwool 607 thermal insulation sheet • Flame-retardant • Thermal shock ...
Bafang 1,000W & 250W eBike conversion kit review II BBS01, BBSHD
Переглядів 108 тис.Рік тому
*Complete installation guide:* ua-cam.com/video/PYW2_EsxMZ0/v-deo.html *Bafang BBSHD 1000w kit:* s.click.aliexpress.com/e/_Dlj8ycf *Bafang BBS01 250w kit:* s.click.aliexpress.com/e/_DdnYi9D *Amazon:* amzn.to/3g1Jz7k *eBay:* ebay.us/fKduPO I've also reviewed the BBS02 (in a previous video) and I recommend it *Bafang BBS02 750w kit:* s.click.aliexpress.com/e/_DCh3IWT *USB Programming cable:* s.cl...
The easiest method for Desoldering components! Solder Wick, Sucker & Proskit SS-02 station Reviewed
Переглядів 97 тис.Рік тому
Order custom PCBs from jlcpcb.com/DYE 5Pcs for as little as $2 Affiliate links: Pro'sKit SS-331 station Aliexpress: s.click.aliexpress.com/e/_DEJRdsf Engineer SS-02 Solder Sucker Aliexpress: s.click.aliexpress.com/e/_DCbm5Gn Amazon: amzn.to/3gNK5Wx Solder wick: Aliexpress: amzn.to/3gVDcm2 Amazon: amzn.to/3gVDcm2 Automatic solder sucker: Aliexpress: s.click.aliexpress.com/e/_DCm1cEX Amazon: amzn...
TS101 soldering iron GIVEAWAY + New workshop tour
Переглядів 3,9 тис.Рік тому
Link to giveaway: gleam.io/competitions/p2LGJ-schematix-ts101-giveaway The Sweepstakes end at on 31 October, 2022 at 11:59PM NZDT Terms & Conditions apply (full terms & conditions can be found using the link above) The Sweepstakes is in no way sponsored, endorsed, administered by, or associated with UA-cam or Miniware.
MINIWARE TS101 soldering iron Review II Portable battery powered iron!
Переглядів 39 тис.Рік тому
MINIWARE TS101 soldering iron Review II Portable battery powered iron!
$100 Battery Spot Welder II Sequre - SW2 Review II 18650 Lithium Cell
Переглядів 54 тис.2 роки тому
$100 Battery Spot Welder II Sequre - SW2 Review II 18650 Lithium Cell
AIXUN T3A Soldering Station Review ll JBC iron comparison
Переглядів 292 тис.2 роки тому
AIXUN T3A Soldering Station Review ll JBC iron comparison
Miniware DS211 Oscilloscope Review II A bargain at $65!
Переглядів 15 тис.2 роки тому
Miniware DS211 Oscilloscope Review II A bargain at $65!
Hidden TV lift Bed Set Tutorial II Headboard, Bed Base, TV lift cabinet
Переглядів 16 тис.2 роки тому
Hidden TV lift Bed Set Tutorial II Headboard, Bed Base, TV lift cabinet
xTool Laserbox D1 10watt CNC Laser Review II Simply exquisite!
Переглядів 16 тис.2 роки тому
xTool Laserbox D1 10watt CNC Laser Review II Simply exquisite!
Miniware Compact, Precision PowerSupply II MDP-XP Review
Переглядів 11 тис.2 роки тому
Miniware Compact, Precision PowerSupply II MDP-XP Review
HardFacing tools using Drillbits as filler rod!?!? II How to weld Hardfacing
Переглядів 24 тис.2 роки тому
HardFacing tools using Drillbits as filler rod!?!? II How to weld Hardfacing
Why you need a Camera for 3D printing II Reolink RLC-810A Artificial Intelligence
Переглядів 4,2 тис.2 роки тому
Why you need a Camera for 3D printing II Reolink RLC-810A Artificial Intelligence
(Not) Restoring an Auto Transformer
Переглядів 7 тис.2 роки тому
(Not) Restoring an Auto Transformer
ORTUR Laser Master 2 Pro Review, Assembly & Setup
Переглядів 84 тис.2 роки тому
ORTUR Laser Master 2 Pro Review, Assembly & Setup
Riden RD6018 Power Supply Review II 60Volts, 18Amps
Переглядів 39 тис.2 роки тому
Riden RD6018 Power Supply Review II 60Volts, 18Amps
BIQU B1 How to install BL Touch Sensor, Cable Drag Chains + Lots more!
Переглядів 40 тис.2 роки тому
BIQU B1 How to install BL Touch Sensor, Cable Drag Chains Lots more!
Organize your Tools like a PRO! Making foam drawer inserts for Tool Chest / Box
Переглядів 57 тис.2 роки тому
Organize your Tools like a PRO! Making foam drawer inserts for Tool Chest / Box
This is a Bargain! II Andonstar AD208 Digital Microscope 8.5" LCD Review
Переглядів 58 тис.3 роки тому
This is a Bargain! II Andonstar AD208 Digital Microscope 8.5" LCD Review

КОМЕНТАРІ

  • @kalapede1
    @kalapede1 17 годин тому

    10 cells....where i live ten celles are about 10.- each...so 100.- for ten of them. The new 6 amp battery costs 75.- :)

  • @ervanaprint-resinados391
    @ervanaprint-resinados391 18 годин тому

    Could you share the stl of the 3D part? thanks

  • @gerardocardenas4731
    @gerardocardenas4731 День тому

    Exelente video estoy interesado en hacer una t hotbox si puedes hacer un video sobre esto y colocar el diagrama gracias

  • @crom29a
    @crom29a 2 дні тому

    🤘👍

  • @Erentheshitter
    @Erentheshitter 3 дні тому

    Are speed and brake sensors required for this e bike or is it just a accessory

  • @adrianaspalinky1986
    @adrianaspalinky1986 3 дні тому

    Oh yes, you released this video 4 years ago.

  • @adrianaspalinky1986
    @adrianaspalinky1986 3 дні тому

    Sort of super inusefull, by spuriously fascinating

  • @jaymakormik6779
    @jaymakormik6779 3 дні тому

    Thanks ,guy. Thats a cool idea about an electric vice block,like a workbench that holds things still while you're working. You should patent it(fast)!!😉

  • @googleuser2607
    @googleuser2607 4 дні тому

    Hi good video and good job. What's flyback??

  • @02jackal
    @02jackal 4 дні тому

    Is this enough to melt the likes of aluminium and aluminium bronze? In small quantities of course...

  • @TediChannel23Ja
    @TediChannel23Ja 4 дні тому

    shunt is just a current divider

  • @LondonActorsNet
    @LondonActorsNet 5 днів тому

    Hey when you start filming your ride around the 4min mark what cam are you using, it looks crystal clear, thanks from London

  • @FrankyXIII-iu3zm
    @FrankyXIII-iu3zm 5 днів тому

    Je ne pensais pas que le champ électromagnétique était si puissant dans les usines ils s'en servent souvent

  • @100reality2
    @100reality2 5 днів тому

    So after fitting the kit does the bike just have one gear? How do you ride it if the battery is flat?

  • @erniezimmer7187
    @erniezimmer7187 6 днів тому

    Other than a great project and very well explained, my only other comment is - sharpen your drill bits.. LOL

  • @alexold8183
    @alexold8183 6 днів тому

    Thanks for the helpful video, just put my kit together today and took it for a spin, absolute fun. Enjoy the day

  • @cfvettes
    @cfvettes 7 днів тому

    One question... I have 2 main sprockets up front. Do you leave one off or did you install both? Thank you for the great, easy to follow install video! 🙂

  • @farshidtasnimi6879
    @farshidtasnimi6879 7 днів тому

    Which kind of English accent is he speaking?

  • @NinhNguyen
    @NinhNguyen 7 днів тому

    Hi. Is there a chance that this will work with a thermoblock machine?

  • @kenlane6655
    @kenlane6655 8 днів тому

    Come on man, say fish and chips as only a Kiwi can, hehe

  • @tomweickmann6414
    @tomweickmann6414 9 днів тому

    Do not put a bug zapper over the barbeque.

  • @EricLabelle-cj6bk
    @EricLabelle-cj6bk 9 днів тому

    Drawer insert is worth more than the tools

  • @_specialneeds
    @_specialneeds 10 днів тому

    Electric is a waste of time.

    • @cfvettes
      @cfvettes 7 днів тому

      Just curious. Why do you feel that way? I ask because Im considering converting my bike to e-power.

  • @LilEnvy
    @LilEnvy 11 днів тому

    "i keep getting cannot find the path specified"

  • @nielsdaemen
    @nielsdaemen 11 днів тому

    What's the no load core losses?

  • @makskowalski7298
    @makskowalski7298 11 днів тому

    Hi. Can we have brass heating?

  • @powerofone1645
    @powerofone1645 12 днів тому

    14:30 I didn't realise that you can use the motor without pedalling.

  • @barteks8167
    @barteks8167 12 днів тому

    whats the max speed of both?

  • @samt9097
    @samt9097 12 днів тому

    These videos should not have music.

  • @DiLLZGFX
    @DiLLZGFX 13 днів тому

    How do you learn this?

  • @Thewhippedhippie
    @Thewhippedhippie 14 днів тому

    Nice builds!

  • @FrustratedBaboon
    @FrustratedBaboon 14 днів тому

    16:36 Aloo minion!!!

  • @RobertDickens2002
    @RobertDickens2002 14 днів тому

    I see this is a very old video but let me just say this is the best video ive seen on these what converter do you recommended to run a 100 watt class d amp board in a car environment which would be 14.4v

  • @mortimerschnerd3846
    @mortimerschnerd3846 14 днів тому

    No, I saw that you had what amounted to a cold solder joint at point of failure. At least, at this point was an increased resistance, hence the failure.

  • @misterETIO
    @misterETIO 14 днів тому

    felt more like - watch me riding my bike! ;D

  • @I-have-a-brain_and-use-it
    @I-have-a-brain_and-use-it 15 днів тому

    I do not meant to nit pick as it is a good video but there is no need to quench after annealing . The only "benefit" of a quench is reduced cooling time . The temperature was a touch on the low side as dull to medium red is usual annealing temperature

  • @w9ran
    @w9ran 15 днів тому

    Excellent tutorial, thanks! But I can't find a way to change the Shape Offset in KiCad 7 - has it been deleted?

  • @giovannigiorgio2262
    @giovannigiorgio2262 15 днів тому

    last one is great but its expensive

  • @PavolFilek
    @PavolFilek 15 днів тому

    WHy use PBC and not 3Dboard, if PBC can not handle 250 AMPS current for one FET or 500 AMPS of current, for FETs in par. PCB is old technology, nobody uses, it was popular 40 - 50 y. before, now it can not compete with state of the art design, needed for volume efficient solutions.

  • @carlsapartments8931
    @carlsapartments8931 16 днів тому

    WTF, you say looking at different options at diff price points, at the end you talk about which you like and again mention price consideration BUT NEVER MENTION THE $$$$$

  • @billpchajek3744
    @billpchajek3744 16 днів тому

    i was considering making a electromagnet of approximately 2500 gauss out of a similar microwave transformer to do some structured water experiments with plants. can you say approximately what voltage/amperage this electromagnet would need to hit approximately 2500 gauss ? this paper seems to indicate there's a sweet spot somewhere between 2000-3000 gauss. www.ncbi.nlm.nih.gov/pmc/articles/PMC8153701/

  • @jimle22
    @jimle22 17 днів тому

    This is the best video tutorial on Inductors I have seen thus far. Much appreciated, thanks.

  • @viking1au
    @viking1au 17 днів тому

    LOOKS GOOD.

  • @MaakBow
    @MaakBow 18 днів тому

    @schematox This is pretty cool. Have you promoted this to the wider coffee communities like the HomeBarista forum or the espresso aficionados discord? AF discord is verry active, lots of modding.

  • @SajjadAli-cx9jd
    @SajjadAli-cx9jd 18 днів тому

    A1 grate man

  • @SajjadAli-cx9jd
    @SajjadAli-cx9jd 18 днів тому

    Veri nice gratman

  • @MaakBow
    @MaakBow 18 днів тому

    Thanks for the review. (Also a rural nzer) Looking at the newer T3B . You reviewed 245 handle but many of the bundles offer the 115 and 210 handles. What's the difference?

  • @normanwray1341
    @normanwray1341 18 днів тому

    Maybe 30 km😊

  • @normanwray1341
    @normanwray1341 18 днів тому

    Maybe 60 km 😊

  • @gs1150adv
    @gs1150adv 18 днів тому

    Just what you need to burn less calories. Right up your ally Mate!