OverviewCurrently there are over 422 million people worldwide suffering from diabetes. 28.5% of them suffer from Diabetic Retinopathy(1) . 50% of diabetics are unaware about the risk of losing their vision(2). The number of cases of diabetic retinopathy...
Hardware:Our wide format plotter project got off to a flying start late last year (December 2013) with the main printer framework, electronics and most of the custom software completed within the first three weeks.The next month was spent tweaking both...
So, I am starting this project at the second iteration. The first can be found at the thingiverse link to the left. The prior design is simple and should work fine, but lacked many features I wanted.Here are my design goals (may get updated):1. Can be...
Agenda: 1pm: Introductions, meet n greet 1:15pm: brainstorm and create project proposals. See the other entries here: https://hackaday.io/submissions/prize2016/list 2pm: make plans for a next meetingWhat to Bring:• Your laptop and charger (optional)•...
I have used the PD 3.0 with 9V/3A for supply. It can be powered from an USB-PD power supply (even suitable laptop USB-C power supplies) or with an PD-Power bank for soldering on the go.The heat up time from 25°C to 350°C is around 6s. Auto-standby...
The EDUBOX kit contains complete set of parts and electronic modules to build six models of robots and unlimited number of your modifications.Extended set of wooden parts: vehicle, gorilla, hovercraft, windmill, smartphone holder, pen holder, big wheels,...
The project basically consists of the following components:1) The brain, RaspberryPi ZeroThe brain of the project is a RaspberryPi Zero. With its cost of just $5, it is an amazing processor and perfect for our application. It not only cuts our cost but...
"Tiger" drawn by polar drawing machineRotaryplate The drawing paper is stuck on the rotary plate. By rotating the plate, the angle phi can be adjusted. The rotary plate is driven by a NEMA 17 stepper motor, which allows fast and accurate positioning....
# Emulate mouse to draw Chord on the computer screen! by Hari Wiguna, Jan 2021 import time import board import digitalio import usb_hid from adafruit_hid.mouse import Mouse import math class Point: def __init__(self, xx, yy): self.x = xx self.y = yy...
How it works When you turn the input crank, the cams turn at a 5:1 ratio. Every time the cams rotate, the laser traces the path once. Using 2 cams allows the laser to move with 2 degrees of freedom. Basically one actuates in the X axis and one in the...
People need to draw to process information, clear thoughts, communicate ideas, summarize stuff, show relationships between different objects, and so many others. However the assumption is that only people with vision can use the pictorial aspects of...
Having built my own midTbot I was interested in generating my own gcode as a fun way to learn how it works. By far the best I've found is the quick gcode tutorials on cnc cookbook. I played a bit, then wrote a Python script that generates the gcode to...
As this is a quick start guide, I'll provide all the info that got me going. Of course the plotter can do way more. Big Thanks to @Mathias Lam for providing critical questions and additional info that helped to write this. hardware setupSetting the...
Have a product? Thinking about having a product? Wonder how to get from 1 prototype to manufacturing 1000? Already know how to get from 1 to 1000 and want to fill the rest of us in? Signup is here: https://docs.google.com/spreadsheets/d/1F0WG83vEwW8pzGjyylr1JgljSAdSUv17we4G4RWnrJI/edit?usp=sharingJoin...