Blueprint

RoboHandHackClub

a robo hand for people with dificulties moving or a specific task that requires hand and movement ex. switching off lights, switching off gas

Created by noctyrnrblx noctyrnrblx

Tier 3

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zsharpminor zsharpminor rejected RoboHandHackClub ago

Hello there. Blueprint is for ORIGINAL ideas and projects. We can't give you a grant to make something that someone else designed! This project is a direct copy of https://www.electronicwings.com/users/Ramya/projects/4630/a-low-cost-prosthetic-hand-using-flex-sensors-and-servo-motors - and you mentioned that this was a "custom project" - for that reason, I sadly have to permanently reject this project. Please create a new project if you'd like to recreate this yourself, but you'll need an ORIGINAL cad design, and an ORIGINAL PCB/schematic to qualify. Please read through https://blueprint.hackclub.com/about/submission-guidelines, thanks!

noctyrnrblx noctyrnrblx submitted RoboHandHackClub for review ago

noctyrnrblx noctyrnrblx added to the journal ago

Made Github repo

Then i made a github repository and added all of the files needed for this robo arm
I made this under like about an hour because i already knew how to use github a lil bit.

RoboHandCircuitHackClub

noctyrnrblx noctyrnrblx added to the journal ago

Circuit

this is after the journal entry before this

  • I made a circuit for this on tinkercad using 5 servos flex sensors arduino uno
  • Then I generated code using chatgpt and used it in tinker cad and fixed bugs until it worked
  • RoboHandCircuitHackClub

noctyrnrblx noctyrnrblx added to the journal ago

First Journal - 3d model

I made a 3d model of the hand the fingers each of their colums and added chamfer at each of the bends and i used onshape to do it.

i also added 2mm holes for elastic bands and holes for the lines which will be connected to the servos
I made it so that it can be bend - the fingers

assembledHAND (2)
assembledHAND (9)assembledHAND (5)assembledHAND (7)assembledHANDassembledHAND (3)assembledHAND (8)assembledHAND (4)assembledHAND (6)

Iamalive Iamalive 🚀 requested changes for RoboHandHackClub ago

You are asking for funding, but have no journals and not shown to us that you've invested time to see if this project can work. Please fix that! Additionally, try looking at other retailers for parts(Alibaba, temu, etc) as Amazon is usually the more expensive option.

noctyrnrblx noctyrnrblx submitted RoboHandHackClub for review ago

noctyrnrblx noctyrnrblx started RoboHandHackClub ago

12/13/2025 - First Journal - 3d model

I made a 3d model of the hand the fingers each of their colums and added chamfer at each of the bends and i used onshape to do it.

i also added 2mm holes for elastic bands and holes for the lines which will be connected to the servos
I made it so that it can be bend - the fingers

assembledHAND (2)
assembledHAND (9)assembledHAND (5)assembledHAND (7)assembledHANDassembledHAND (3)assembledHAND (8)assembledHAND (4)assembledHAND (6)

12/14/2025 5:06 PM - Circuit

this is after the journal entry before this

  • I made a circuit for this on tinkercad using 5 servos flex sensors arduino uno
  • Then I generated code using chatgpt and used it in tinker cad and fixed bugs until it worked
  • RoboHandCircuitHackClub

12/14/2025 5:07 PM - Made Github repo

Then i made a github repository and added all of the files needed for this robo arm
I made this under like about an hour because i already knew how to use github a lil bit.

RoboHandCircuitHackClub