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Oscilloscope in a Matchbox - Arduino

“Why would I want a tiny oscillscope? I’ve got a room full of electronic Stuff including four oscillscopes. But it’s a fuss using them. It would be nice to have something that fits in my pocket, that sits …

Otto DIY+ Arduino Bluetooth Robot Easy to 3D Print

“”Otto DIY with steroids” + Bluetooth + APP + switch + touch sensors + strength + sound detection… Otto DIY + would be the improved and advanced version of original #OttoDIY, the idea is to have the same base features DIY robot + Bluetooth control and programming + metal …

Panasonic Develops the Technology to Visualize Movement of the Lithium Ions in the Next-Generation Batteries During the Charging and Discharging Processes

“Panasonic Corporation succeeded in regionally fixed quantitative visualization of the two-dimensional distribution of the lithium ions (hereafter “Li-ions”) in the LiCoO2 cathode for the first time in the world by charging and discharging the all-solid-state lithium ion battery in the …

Panel Box, customizable

“I initially made this in Tinkercad then I made a customizable .SCAD file in OpenSCAD. a box is made of 6 different parts - 10 pcs total “CORNERL_LH” - (corner L - length & height) - need 2 pcs “CORNERL_WH” - (corner L - width & height) - need …

Parametric Propeller

“I designed this customizable propeller file for my Mini Underwater ROV project but these propellers can be used for anything from RC boats to fan blades. You can customize everything from size to shape to your liking using the customizer …

Patented nanostructure for solar cells: Rough optics, smooth surface

“Thin-film solar cells made of crystalline silicon are inexpensive and achieve efficiencies of a good 14 percent. However, they could do even better if their shiny surfaces reflected less light. A team led by Prof. Christiane Becker from the Helmholtz-Zentrum …

Pick and Place Robot Arduino - Spinel Crux L2

“Amazing pick and place robot using Arduino and robotic arm – awesome new cool looking robot that can pick, place and move objects around it! Story After the grand success of the Spinel Crux in the Arduino Robotics workshop, we started …

Portable soldering iron V2.0

“A few weeks ago we had the first version of this project, the portable soldering iron V1.0 and that had a few problems. The main problem was the soldering tip that I’ve used. It was very low quality …

Python Powered Spectrophotometer!

“Welcome to another instructable. In this instructable I will discuss how to make a crude spectrophotometer. I will show you what sensors work best, and how to use Python for dynamically updating and displaying the data. Overall I will be …

RCar | Robots for All!

“We created a low-cost RC car and an Android app (free) that is able to control many of its features using a Bluetooth connection. Project Statement We live in a rapidly changing world. People are now more connected than never …