The essential motion component is the axiiio nano Motion Pancake, with the nano motor slide locked onto it, and it needs to be anchored to the skateboard somehow. I already had a mounting clamp designed: the Keyhole Clamp, and a prototype 3D printed....
DIY - Hologram Pyramid and Pepper's Ghost Do you believe in magic????Let me show you an optical illusion that will blow your mind and will cost absolutely nothing out of your pocket in making one of your own.Fairy-tales have always talked about...
The Dactyl Lynx is a parameterized, split-hand, concave, columnar, ergonomic keyboard. This is my fork/rewrite of the original Dactyl. I've changed a few things: Rewrote the generating code in Python instead of Clojure, using SolidPython2 and spkb.Rotated...
How it works GPIOServer runs on the Raspberry Pi and reads a configuration file (that you supply) describing the GPIOs used by the attached hardware: the mode (input/output), logic (normal/inverted), hardware name ("Relay 2"), and so on. The server initializes...
Project objectives: The total cost of materials should be less than One-Tesla’s drsstcShould produce arcs at least 1 foot longShould be able to run for at least 30 minutes at a time without overheatingShould be able to play music at a decent quality...
Overview A FOSS AUV platform using the F' framework. Roadmap: Dock underwater with an inductive charging ring descended from a wave-power buoy or autonomous surface vehicle (ASV).Acoustic transceiver(s) for iUSBL (underwater positioning).Side-scanning...
Z80 CPU @28MHz.512KB RAM.100MHz bus.256 color palette (G3R3B2).Direct access 32KB video RAM (shared with main RAM).60Hz interrupt (NTSC/VGA compatible).80 column text mode (2 color).40 column bitmap mode (64 color with attributes).Six channel PSG @1.75MHz.40K...
The original design by Makeblock was ok, but the software they provided was awful. What began as a plan to switch out the electronics with GRBL compatible replacements, somehow ended up as somewhat of a redesign. In particular I wanted the z axis to...
The stand support in the picture can be downloaded here: https://cults3d.com/en/3d-model/tool/very-precise-thermometer-stand I've been playing with microcontrollers for many years now. In the years 2000, when I had to create a thermometer using ASM...
After understanding the lower limb structure of many bipod robots, I noticed the ATRIAS robot from Agile Robotics, whose legs are in-line and simpler than in series. At the same time, after analyzing the working principle of the mature DELTA conceding...
This work by Nervous System is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. If you plan to use the design for commercial purposes you can purchase a license: commercial license. ---------------------------------------------...
For years I have been using a hacked Belkin Wemo smart plug to control various things around the house (box fan, 3D printer, Christmas tree, etc). A friend gave me this Wemo when he found out how many security vulnerabilities Belkin had left open in...
--- Update ---I'm currently trying with limited success to get Android running on the pi (that part is easy) on the Waveshare OLED (not easy) so I can run the clock with Unity, and add all sorts of cool stuff. If anyone has any experience with custom...
This project started when old retro arcade hardware was being discussed. In the back of my mind was the often fabled "Mega games" by Imagine Software which were planned to use extra hardware on the Spectrum and Commodore 64 to augment the machine's capabilities....
I originally wanted to explore using these intriguing SHARP memory displays for monitoring sensors and controlling smart switches around the house. These displays are sort of a love child between e-ink (low power) and LCDs (fast refresh rate). It...