Da Vinci's Hand - cmubuild18/Build18 GitHub Wiki

Da Vinci's Hand

Supposed to be a robotic arm that as able to draw an image on a piece a paper.

Da Vinci's Hand

The project's original purpose was using a ML, specifically a canny Edge model to create a drawing that a robotic arm can draw. Then creating almost a list of points that the robotic arm would then draw to. It would do this by moving on a sliding plate and would have around 5 degrees of freedom. What was actually done during build week was 3d printing most of the materials realizing that a lot of stuff didn't fit because I suck at cadding. The canny edge model and vectorization does work along with an image generating AI, that's hosted on a raspberry pi, However, our project ended looking like a jumbled mess of 3d printed parts and us wasting money printing some of them at tech spark.

Team Members

Team Member Photo
Justin Bell Team Member Photo
David Team Member Photo
david z Team Member Photo
Sean Johsnon Team Member Photo
Charlie Ai Team Member Photo

Photos

https://drive.google.com/drive/u/1/folders/1WGXIte8P5GOjOKkLFANxLM3oCOBmAO9n

Parts

Part Unit Price Quantity Cost Needs to be Ordered through Build18? (Y/N) Part Link
Nema 17 stepper motors 13.99 3 41.97 Y https://www.amazon.com/STEPPERONLINE-Stepper-Bipolar-Connector-compatible/dp/B00PNEQKC0/ref=sr_1_6?keywords=stepper+motor&sr=8-6
mini stepper 12 1 12 Y https://www.amazon.com/ELEGOO-28BYJ-48-ULN2003-Stepper-Arduino/dp/B01CP18J4A/ref=sr_1_1_sspa?crid=1QS8DU9JSH51X&keywords=stepper+motor&qid=1700533960&sprefix=stepper+motor%2Caps%2C167&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1
Nema 23 stepper motors with driver 64 1 64 Y https://www.amazon.com/STEPPERONLINE-425oz-Stepper-Driver-Router/dp/B012QFRKAO/ref=sr_1_4?crid=23BHTAX3R8OOF&keywords=stepper+motor+3nm&qid=1700534390&sprefix=stepper+motor+3nm%2Caps%2C82&sr=8-4&ufe=app_do%3Aamzn1.fos.17d9e15d-4e43-4581-b373-0e5c1a776d5d
Nema 17 stepper drivers 10 3 30 Y https://www.amazon.com/UsongShine-Stepper-Controller-Arduino-Printer/dp/B07HHS14VQ/ref=sr_1_3?crid=2LASXESK9GKIW&keywords=stepper%2Bdriver%2Bnema%2B17%2Bpack&qid=1700534687&sprefix=stepper%2Bdriver%2Bnema%2B17%2Bpack%2Caps%2C89&sr=8-3&th=1
Ultrasonic Sensor 6 1 6 Y https://www.amazon.com/WWZMDiB-HC-SR04-Ultrasonic-Distance-Measuring/dp/B0B1MJJLJP/ref=sr_1_3?crid=3NV5QR7IHD0S0&keywords=ultrasonic+sensor&qid=1700535213&sprefix=ultrasonic+sensor%2Caps%2C108&sr=8-3
Rotary Encoder 10 1 10 Y https://www.amazon.com/Taiss-KY-040-Encoder-15%C3%9716-5-Arduino/dp/B07F26CT6B/ref=sr_1_4?crid=32ZLAQ11P0VZ1&keywords=positional+encoder&qid=1700535394&sprefix=positional+encoder%2Caps%2C87&sr=8-4
vrail 15.19 1 15.19 Y https://www.amazon.com/Aluminum-Extrusion-European-Standard-Anodized/dp/B0B7DXYFZ5/ref=sr_1_1_sspa?keywords=v%2Brail&qid=1700535747&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1
v slot gantry plate 10 1 10 Y https://www.amazon.com/Assembled-Gantry-Wheels-Aluminum-Extrusion/dp/B09VC1PWLL/ref=sr_1_1_sspa?crid=24AR2VYHRP4T7&keywords=v%2Bgantry%2Bplate&qid=1700536131&sprefix=v%2Bgantry%2Bplate%2Caps%2C98&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1
Servo motor 13 1 13 Y https://www.amazon.com/Miuzei-Torque-Digital-Waterproof-Control/dp/B07HNTKSZT/ref=sr_1_5?crid=MIZ7L9J46UHC&keywords=servo&qid=1700536538&sprefix=servo%2Caps%2C102&sr=8-5
power supply 35.98 1 35.98 Y https://www.amazon.com/UCTRONICS-Numerical-Stabilized-Converter-Adjustable/dp/B01LWXAC5E/ref=sr_1_11?keywords=powers+supply+50v&sr=8-11
PLA from tech spark 0.51 1 250
Total Cost: 488.14
Remaining Budget:(out of $300) -188.14