Plant Diseases Wiki
An edge-based device that helps educate rural farmers about their crop yield and helps with early detection of plant diseases.
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CUTTING PLOTTER FOR POLYSTYRENE
[bctt tweet=”CUTTING PLOTTER FOR POLYSTYRENE creates shapes of every kind, carving them hot, starting from polystyrene foam or sheet and other materials with low melting temperature. Let’s use it to make Christmas decorations and find out how useful it is in a thousand applications” username=”OpenElectronics”] It is not a long time since…
The Drink Maker: Open Sourcing your Cocktail!
Based on RandA, this machine can prepare cocktails, by drawing the quantities from dedicated dispensers, according to recipes dowloaded from the webpage from which the drink has been requested. Learn more in this first post. If one has the possibility to relax and maybe doesn’t have to get behind the wheel for a while, the…
Go Prosthetic: Affordable 3d Printed Limbs for Amputees
Peter “Max” Armstrong, a mechanical engineering student at the University of Colorado Boulder, has grown into a highly promising initiative called Go Prosthetics. After years of research, prototypes, and tinkering, Armstrong believes he has developed a low-cost and customizable prosthetic that could be deployed in parts of the world where medical aids and prosthetics are hard…
How to Make a CNC Plotter
Numerical control(also computer numerical control, and commonly called CNC) is the automated control of machining tools (drills, boring tools, lathes) and 3D printers by means of a computer. A CNC machine processes a piece of material (metal, plastic, wood, ceramic, or composite) to meet specifications by following a coded programmed instruction and without a manual…
A Great I/O expansion Shield for RaspberryPi based on I2C
Today we introduce a I/O expansion shield for Raspberry Pi which allows you to extend the number of digital inputs and outputs available for our applications. [See also our previous I/O expander for Arduino] After having published the LCD display and GSM expansion shield we add to the collection a new shield, based on the…
PiCorder, the Raspberry Pi CamCorder
Thanks to the miniature dimensions, you can use the Raspberry Pi Zero to build a tiny camcorder. Devised by Wayne Keenan, the PiCorder uses a Pimoroni HyperPixel screen, Pi Zero camera module, and Zero LiPo plus LiPo battery pack. The PiCorder is probably the slimmest Pi-powered video-recording device ever seen. With a bit of soldering,…
