Having started my training in electronics with an 80C552 based development board, coupled with an eeprom emulator, the ability to modify and upload code was essentially as easy as it is with an Arduino these days.Rather than having to erase and burn...
This is my first Arduino project, so I'm using a SparkFun RedBoard (I'll worry about prettier form factors and portability once I have the basic operation down). /*The transcranial stimulator I made is a super cheap LM317 voltage regulator kit turned...
Chording keyboards are not new. Douglas Englebart (inventor of the mouse) also created a chording keyboard called the "Keyset". It only used 5 keys (for the 5 fingers), so only 31 codes were available. By extending the keyset to use 2 more keys, that...
Built with Open Hardware components: Arduino with Touch and Bluetooth shields. Pre-programmed with One-Touch keyboard that allows input by swipe gestures with one finger (or similar touch surface). Operating System independent. Works with both desktop...
This is a form of peaceful protest against the abusive handling of a boy who took an electronics project to school. The project was simply a digital clock and law enforcement decided to arrest and hand cuff the boy because it 'may' have looked like a...
Alright: so what I am attempting to do is to build a two axis CNC that spits pancake batter onto a hot metal plate.I'm diving into this project with minimal knowledge of this sort of stuff from before, I have pretty much no experience building similar...
My previous creation of CPLD board in the above picture is surely working for VHDL training, but it is too simplified and we need wiring of switches and LEDs for testing the results. Indeed the macro-cell in this CPLD is just 36 and just switch and LEDs...
Image processing is now a hot topic. It helps us to process images, analyse them, even to manipulate them and generate data from it. There's a branch of image processing that I just learned yesterday and that is OCR or Optical Character Recognition.OCR...
Getting the numbersThe images are captured with the notebook's camera with OpenCV and then processed to get more clear images for the numbers, then with Tesseract I get the numbers in text format.Choosing where to slideUsing PyBrain I create a neural...
Check out my latest project Hacking Wearables for Medical Device Development. Hack a $35 Arduino compatible nRF52 ARM Cortex activity tracker to build low power devices. Currently, used to prototype wearable medical devices at MATTER Lab. Complete...
After intensive training human craftspeople can produce artifacts of unmatched quality, while adapting to variations in materials, design constraints, and available tools. Modern manufacturing technologies perform well when the goal is to create very...
Tipper Tipper predicts if a pitch will be in or out of the strike zone in real time. The batter will see a green or red light illuminate in their peripheral vision if the pitch will be in or out of the strike zone, respectively. Higher resolution video...
The sixth edition of Hardwear.io Hardware Security Conference & Training NL 2020 will be entirely virtual this year, held between 27 September and 2 October! Trainings Date: 27 to 30 Sept 2020 (5hrs each day)Platform: Zoom + Discord ...
Workshop Details: This workshop will give you a brief introduction to firmware and how to reverse engineer it. It will be comprised of theory, examples, and a few hands-on labs to get started with firmware reversing. Topics that will be covered:- Introduction...
This platform was created to allow modular development and experimentation of robotics in python / C++ using the Raspberry Pi and Arduino.It is currently configured as a bipedal companion robot. FeaturesPersonality: Variables that are affected by external...