How to make an Optimus Prime Blaster Prop | I Like To Make Stuff
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- เผยแพร่เมื่อ 7 ก.พ. 2018
- I made the Optimus Prime Blaster from my childhood! It's awesome!
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ELECTRONIC COMPONENTS
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ARDUINO CODE
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TOOLS & SUPPLIES (affiliate links):
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If you know anything about me, it's that I am a huge fan of 80's toys and movies. I geek out the hardest over my favorite cartoon and toy collection, Transformers. In the past I've made the Transformer's Matrix of Leadership and rigged up my Land Cruiser to play sounds form the show, but I've always wanted to recreate Optimus Prime's blaster. But I didn't want to just remake the tiny toy version, I wanted to make an ion cannon fit for Optimus Prime himself!
I began this project by using my G-1 (Generation-1) toys as reference. I researched how tall Optimus would be in real life and tried to scale the blaster to fit his real-world size. As it turns out, the ion cannon would have to be 8 foot long...so...it'll be scaled 1:2 and should end up about 4 foot long.
I had some scrap 4 inch PVC pipe left over and decided to use it for the barrel pieces that are just basic cylinders. I initially decided to cover the PVC in EVA foam sheets so that I could carve out the transitions and the detail insets. I fashioned up a wooden pistol grip and magazine that I would also wrap in foam and carve. After all those pieces were assembled and I began to notch out the details, I realized that the scale was off and I wasn't very happy with the project. I was already a few hours into the blaster and I wanted to muscle through to get it as close as I could to the actual toy. I stepped back and decided that my initial plan wasn't going to produce the beloved prop from my childhood, it was heading toward a wonky-looking cannon that wouldn't be immediately recognizable as Optimus Prime's blaster. So, I changed plans.
I still had some 4 inch PVC left over, so I decided to restart the project using those pieces (without any EVA foam) and 3d printing the rest of the intricate structure. I've had a lot of modeling practice in Fusion 360 lately, and I was confident that I could use reference photos of my old toys and recreated the blaster as a 3d model. I recently received a Lulzbot Taz 6 with a MOARstruder from Matterhackers and it really shined while printing these large parts. The MOARstruder is a custom filament extruder that pumps out 3 times as much plastic as a conventional extruder in a single pass, and it worked great!
After a lot of time modeling and printing the individual components I had to assemble the pieces. The barrel was scaled perfectly using the PVC and 3d printed accents and the rest of the bulky pieces were printed without much infill because the 1.2mm extruder made some pretty strong walls. Some of the pieces were too big to fit on the Taz 6's print bed, so they had to printed in pieces and glued together using CA glue and Bondo to fill in the seams. Then I sanded, a lot.
I wanted the blaster to play sounds and have lights come out of the barrel so I rigged up an Arduino Nano with an Adafruit sound board and amp that would cycle blaster sounds and lights when a button was pressed. And because there's always more than meets the eye, I had a separate button that played just Transformers sound clips. To defuse the LED strip when the lights fired, I printed a semi-translucent disc that would stand-off from the sides so that sound could still escape, but the light would be diffused. I decided to mount all of the audio components in the barrel so that the cannon could be taken apart to charge the battery back. If you want to get the code to use for you own projects, it's on my GitHub.
If you enjoyed this nostalgic project, you can check out more of my prop builds!
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These videos are our attempt inspire and empower others to make the stuff that they want to have. Hopefully you'll see something here that will inspire you to make something that you're passionate about! - แนวปฏิบัติและการใช้ชีวิต
Brilliant. The transformers / ILTMS logo was a stroke of pure Genius!
"The eight-year-old in me is really excited right now." Understatement of the darn Century, like, we can hear and see your excitement. That's how it's done, nice work!
:)
The 8 year old me is completely approving this awesomeness. But, then again, so is the middle aged me....
I can't stop smiling when I saw it completed. This is awesome!
Maybe make a 50% scale optimus hand and partial arm to hold it then attach it to a wall and add a decal to make it look like he is coming out of the wall
Yes! He could use foam to create stone wall broken "debris" where the arm is coming out.. haha omg XD . Btw, I like to make stuff this was totally cool! I'm very thrilled how it turned out :D
Ya
How bout a whole tower with his arm on it like the G1 episode "city of steel"
@@thecondiffs aww man I loved that episode
@@thecondiffs then for part 2 they make an alligator
Awesome build, Bob! I can see it in your face that you were genuinely excited about this one.
I love it when you nerd out and make stuff that is related to your childhood or something your passionate about. It ad some personality to your channel more.great Vid as usual Bob
Looks awesome, Bob. I love these prop builds and it really shows off the power of Fusion...and your skill too! :)
Bob - you are a true Autobot. Optimus would be proud.
Ha! Thanks Mitch 👍🏼
I love the genuine glee you can see in his face at the end when he pushes the buttons and holds it. Transformers & Optimus Prime for the win!
You know as soon as he put the camera down he played with that thing for about two hours ha ha
Just two?
are you sure it was just two?
I like how he introduces the ads between the processes. It's super smooth and not annoying like other channels', but interesting and some of them really sounds good.
This is super cool. Thanks for working so hard and getting these videos to your viewers each week. We really appreciate that.
Thank you!!
Any Autobot would dig this!!! I absolutely LOVE how this project is beyond just 3D printing something as one piece. Sanding filling, glueing segments together, foam, electronics, and paint -- now that's a prop. Really transformed this video into something inspiring. So fun and a really cool project!
I love all the videos you make and I've noticed it for awhile but I just wanted to say I love that you put a little countdown timer on your ads. It makes them feel a lot nicer to watch, I also love the fact that it helps support an awesome creator!
Awesome project! It must have been a 3D printing marathon! But Optimus is worth it!
It's crazy how you keep getting more awesome. Just when I think you've hit a peak awesome, you surpass. Amazing work my friend!
Ha! Thanks dude :)
That smile on your face at 14:35 shows the inner child in you coming out! Great work again!
Thanks Bob! That's my 3 year-old converted to an ILTMS fan too! He loved watching this, but says you should do Bumblebee's gun next :)
While not a fan of transformers, seeing the methods used to create this item give me a lot of ideas for other, scaled components (think patterns for casting model railroad components)
LOVED the ILTMS transition Transformer style hahahaha. I spitted my drink. Great project!
My 5 yr old starts every Saturday morning with “do we have a new Bob video?” This was his favorite yet.
Everything about this video was awesome but that logo transition from your first effort to your second was perfection.
That's really cool Bob! Lots of 3D modeling and printing in that. Looking forward to the 50% Optimus Prime!!! :)
1) Blaster is perfect. Always love the 80s nostalgia in your builds. 2) Dollar Shave Club is the bomb.
Hah, looks like your CAD-fu has gotten stronger. Looks like the 3D printing worked out really well for this too!
This video is more than meets the eye... 🤖
Everyone's 8 year old self thinks this is awesome Bob. I could tell you were excited about this project in the podcast, now I understand why.
Awesome build Bobtimus Prime!! Glad you showed the prototype and your decision to restart. P.S. build with whatever works... you don’t need to apologize or explain alternatives. Your core audience gets it... and we appreciate however you build. Just my 2c. You’re sharing how you did it, not telling Us how We should do it.
Gotta say a sincere thank you, Ned. I really appreciate you saying that, it's more encouraging than you know and you're spot on. Cheers man!!
Bob, you’re most welcome! Keep on making, we’ll keep watching! Thanks for the inspiration !
You got the right sound effect. The "jugga-jugga" blast effect from the G1 cartoon, not the generic laser noise from the Bayformer movies. That alone makes it a win.
Love the Transformers inspired ILTMS logo!
Thanks! We've got stickers of it on the website, in case you want one. 👍🏼
It's also in the Big Ol Bundle! You will sell out of that bundle soon I bet.
This is the greatest thing since sliced bread! My inner 8 year old wants the 40 year to figure this out! Lol Great Job! This video needs to be shared in the Transformers community!
Your projects are so much fun :)
Thanks dude!
Yes bro
The smile on your face when you finished it was heart warming
I don't own a 3D printer and I don't even care. That is so awesome! I had a childish grin on my face the whole time. Hope you keep making our childhood dreams come true like this.
That dorky smile at the end haha! Love the prop stuff!
Watching in Study Period. School can’t stop the creativity. 🙏🏽
think you should make a 50% scale of Optimus Prime to go with it, nice garden feature?
This by far is the coolest project you've ever done!
Bob is the kind of guy to chill with when you've met him 2 minutes earlier
I LOVE that you added the firing sound in the beginning... i just love that
Its obvious the amount of time and effort put into these projects Bob. Well done and WOW, the end result is pretty cool. I saw it mentioned elsewhere, but you should keep the ILTMS/Transformers transition for all your vids from now on. Get the announcer from Justice League - "Meanwhile. . . . "
Would been better if he actually made part instead just 3d print
This is just a large air fix toy
This is the coolest channel I can't believe I never found it before
That little grin at 14:02, Bob's Childhood Dream Achieved!
That grin at the end :D
Just a thing I've been doing when printing adapters to join two similarly sized cylinders; I print a smaller diameter tube with a slot in one side. I stick the tube in and shim the slot until it fits then proceed to glue. For non-permanent friction fits I print a full tube smaller by about a millimeter then add duct tape to it until it's a good tight fit.
It's a lot faster than sanding/filing to fit either way.
the modelling was sick bob. good stuff
dude! this was pure AWESOME. pure, sweet, un-cut AWESOME. loved it! sooo coool! I loved the original series in the early 80`s, as a small kid. this is one of the coolest things I have seen. thank you for this, this vid made my day!
Hi Bob, you took me back to my youth!! (I am born in 1977). The sound is from the original series!! Ofer Nahari Israel
Love the transformers jingle with your logo!
Fabian Vilers it stands for Megatron 😆😆😆
Love this build. I'm partial to Decepticons though as Megatron was my first toy. I wouldn't mind seeing a build like this with one of Soundwave's cassettes.
Dave Weigand how cool would it be to make it able to play music?
Oh man your creativity and skill are inspiring. I love seeing the mistakes and work arounds, Best channel on TH-cam by far.
Hay bob love your work you inspired me to do IT (Industrial technology) at school for my elective and I just want to say thxs for making me fall in love with woodworking
You can see by his facial expression how excited he gets when he finishes 😂
The look on your face was priceless. Great build!
Bob, you keep outdoing yourself with every new project. AWESOME STUFF, buddy!!!
I'm laughing out loud with nostalgia when you push the buttons at the end!!
holy hannah this is great. you HAVE to keep that transition for ALL PROJECTS!
Just finiched watching all of the Transformer movies and now my vavorite TH-camr has created his gun...
Used to watch the original show, 8 year old me would be proud. Awesome Project Bob! :)
God, it's like a dream coming true! And love your videos. I'm always like: "When's Thursday coming?".
That thing is huge! Impressed as always!
Yess I love these projects that involve electronics!
Transformers were my favorite ❤️. You had me at Optimus Prime!
The 8 year old and the late 30’s me is uber jealous of your abilities to build something so damn awesome and yes I also approve this video!! 👍🏻
I love the videos where you do 3d printing, so cool. I also love the huge size of your shop!
Really enjoyed this one Bob - I loved the watching the learning process & seeing all the different components come together - that 3d printing table definitely looks like its coming in handy!
Bobtimus Prime
Oliver Geist hahahhah
Does that make us all the Bobtobots?
If Bill gets PROP-tarts, Bob should definitely get bob-tobots!!
Haha ye! YEET!!!!!! (Ye is how I say yes, yeet is just yeet)
EXCELLENT JOB!! There is nothing about this project that isn't awesome!
Bob. That was so awesome and it came out great. 3D printing adds an awesome element to creating nowadays
Great way to incorporate your new 3D Printer workstation area into a new project. As always, cheers for the content.
Well done Bob! Thanks for the glazing spot putty tip, didn’t know it existed.
Right in the childhood! Transformers (and Thundercats) was about all I watched from ages 4-8!
Really cool Bob! 👍👊..... Optimus Prime is my favorite too!
Hi Bob, the truthfulness in your face while doing this build, PRICELESS. The Transformers for me, as a child. Was the first example of good and evil that I understood the difference. Still, Megatron is was a misunderstood character. Really enjoyed this video!
You and the gang on Making It talk a lot about how you worry that viewers will perhaps be turned off by your use of digital fabrication tools because of the lack of accessibility. I just want you to know that I have never even seen a 3D printer, CNC, or laser cutter, and I would never make something like this, but I still LOVE these videos. Awesome job, as always!!
Every time you said primer or prime I was waiting to hear the transform sound effect. I really enjoyed it. Thanks for sharing.
Wow! Bob, I’m glad you decided to take on some larger projects like this. This is awesome!
Thanks man!
Great build! I really appreciate the thought that you put into this and everything you make!
OMFG DUDE!!! This is amazing!
Definitely one of your coolest projects yet !!!
That came out unbelievably awesome !
Coolest Blaster on the block !
That's Rad! I salute your patience with sanding.
Bob you are such a big kid and I love it. Was really cool seeing your model go from thought , to design, to reality.
Thanks Ron!!
This is easily my new favorite build, Bob! 10-year-old me is SUPER jealous of your awesome new toy!!
That transformers transition between scenes 90 seconds in was hilarious.
That's SUPER awesome, Bob, well done!
Awesome build! You & Joel should collaborate for his next Seattle Children's Hospital bank & put sound effects in it.
Awesome build! This turned out looking great! Looked like alot of hard work, but well worth it in the end!
Your projects never cease to amaze me Bob! Great work as always! 👍🏻👍🏻
Just when I think your channel can’t get any awesomer...THIS VIDEO COMES OUT!! Your vids always amaze me!!
Man, you are a GENIUS! Kudos on the badass Optimus Prime rifle.
You need to take that to your local comi-com and just watch people nerd-out over it.
Bob, that was freakin awesome!
And to those who moan & groan about you using 3D and other higher end assist techniques, just be quiet and be thankful that Bob and guys like him are willing to share their talent with the rest of us.
For me, I want to just say "Thank you" (and keep it up!)
Loving some of these smooth edits/jump cuts you've been adding recently. Your editing skills are really progressing. Great work!
I've got a great editor and cameraman working with me now 👍🏼 Thank you!
This was even cooler than I expected/anticipated since hearing you talk about it on the podcast!
Thanks!
Also I just picked up some bondo for a lightsaber case I was working on and was dreading the mixing and then the heavy sanding so seeing that spot putty just gave me the greatest alternative with regards to dry time and sanding... thanks!!!!
Not even all the way through and I LOVE IT!!!!! Not even a video person and the transition was awesome!
Thank you so much for sharing these videos with us! The kid in me is so excited to see this, and know it can be done! Not by me, but, still it can be done! Thanks again! You're awesome!
Optimus Prime would be most pleased with your Ion Rifle. Hell all kid transformers fans would scream for joy if your work gets manufactured. Nice job buddy 😊👍👍👍
This is really cool Bob, this has to be one of the best projects you’ve done. Keep up the good work
Awesome! Loving the projects Bob!