Hello, welcome to my Robot-spy-pigeon-phone-assistant-project! (I'm bad at names I'll fix it later) This is an idea I've had in my head for ages, and I really want to document one of my procrastination projects properly, so I'm just going to put everything I do onto this github, then procrastinate on my procrastination by fixing it later.
So, robot phones. I think I was unreasonably influenced by Amy McCulloch's Jinxed series, which is a pretty good YA series in its own right. Basically the premise is that everyone has an animal-looking robot that does everything their phone used to do, and also is like a pet and friend and assistant, and idk I just think that's pretty cool. I would just make that but it'd kinda feel like plagiarism or something, which brings me to my second influence: Birds aren't real. I assume everyone has heard of this pseudo conspiracy, which is just hilarious and very much something my generation would make up in response to actual conspiracy theorists. Essentially, all birds were hunted down and killed by the US government/CIA in the 50s and 60s and replaced with spy drones that are tracking us, ooh scary. Finally: ornithopters. You know drones? They're like that but cooler, because they flap their wings. I'm not an aeronautical engineer (I'm just a highschooler actually), but I do have a very hyper plane loving little brother, so there's that
With these ideas in mind I have a bunch of features I want to implement at some point but may never, best explained through a series of tiny sketches:
Look at the little cyborg pigeon!!!❤️❤️❤️❤️ I'm so proud of my non-existent drawing skills. If you can't read my handwriting (valid, I can't either), here's some of the highlights:
- cute little perch
- holds a little pencil
- camera (or is it a death laser?)
- touchscreen
- eyes follow you around
- full 360° vision, head rotates
- foot clamps/jointed toes (taking inspiration from nerdforge's prosthetic finger but it defaults to contracted so it doesn't fall off the perch)
- Bits that move (perched edition): feet lift and flap, head rotates = 3 servos, optional bonus: balance body by tilting
- also some sound effects/comments ie. eeeee, creeeeak, ring ring..., unknown phone number...
I made a super cute lil cardboard/electrical tape model, feeling very professional
And if the ultra-high quality school laptop night photo didn't sell it to you, then I used an AAA battery as a stylus to sketch over it 🙃
I also found some old(er) sketches and plans from when I wanted to make a cockatoo, so might as well put those in, there's no one reading this anyway lol
I probably shouldn't include that last one actually, it's kinda ruining the sci-fi super villain aesthetic I keep imagining. I don't wanna be strutting around with my cool pirate parrot pigeon phone on my shoulder acting all fancy and then get jump-scared by my 16y/o late night ramblings, but whatever.
I tried to make a bird shape in solidworks and it went disastrously wrong. Luckily my dad is a literal designer so he showed me how to do it and mine are still terrible but i got some ideas about how to do it, later. This was the dumpy model my dad whipped up in like 10 minutes, I think mine are right at the bottom of the windows rubbish bin.
Feet! (No not like that stop being dirty minded). (This joke has been redacted because everyone keeps judging me (valid ig)). I figured this was as good a place as any to start my project, so I've spent this weekend wasting filament and masking tape on prototypes, until I got to a design that I think will do for now. My original concept was inspired by prosthetic finger designs (Shout out to Nerdforge on Youtube for the inspiration), which have contract when a string is yanked and then have a bit of elastic which defaults them to open again. Obviously a bird clinging to a perch for dear life has quite the opposite motivations, so my design had a bit of string on the outside which gets pulled by a servo to open the claws and then a piece of elastic pulling them closed again, as can be seen in this low-res night photo.
This design seemed great on paper but left more than a little to be desired in real life, so I created a new design featuring the coolest thing I know nothing about: gears. After a loooong time in solidworks I finally got something that kind of works, so my current foot design looks like this:
I'll put the current cad files up if there's anyone interested (that's a little inside joke because there's noone here at all lol)
I figured out how to get blender on my school laptop and I've finally got a terrible low-poly model which I'm going to polish up in Solidworks (stl file up now)
This is a photo of a tiny 3D print I did of it, just for fun, I think it looks pretty good.
I also realised that I haven't put up the fancy drawings I did, oops, here they are now.
Umm, what else? Oh yes, I bought a usb modem to use instead of the raspberry pi hat I had for my phone project, which unfortunately broke. Hoping that having an actual professional thing will make this a bit less dodgy.
I'm also going to buy a little round touchscreen, which I'm really excited about, hopefully we start getting some actual progress soon!
Welcome to the total of 2 people I shared the link to this with, here's the things I did today and at the end of the weekend.
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I chopped the blender model in half and hollowed out the head so I could put a raspberry pi camera in there, the stl can be found on this github but it's not a final product by any means.
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I bought a cheap usb cable and a usb socket which I soldered together so that the modem doesn't have to stick straight out of the side of the raspberry pi, instead I can attach it via the dodgy cable and position it around the side. I would advise anyone thinking of copying this project to invest in an official cable (like this one maybe), I melted quite a lot of plastic and had to restart several times from fragile cables breaking.
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