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RumbleRail  Floppy Disk Jukebox

RumbleRail Floppy Disk Jukebox

   If you still have a few floppy drives left over after making your Floppy Drive CNC machine have a look at making some music by making a Floppy Disk Jukebox!  The overall setup is completly modular.

Published: January 31st, 2014

DIY In Circuit Capacitor ESR Meter

DIY In Circuit Capacitor ESR Meter

If you are fixing some used electronics chances are you will come across some bad caps that are causing some issues. Capacitors have a property known as ESR or equivalent series resistance.

Published: January 31st, 2014

Car Computer Build

Car Computer Build

Even the most modern cars (except possibly ones made by Tesla) dont provide much computing power that the user can harness. EEVBlog user Ptodorov wanted to have the power of a mini computer in his car.

Published: January 27th, 2014

Delta 3D Printer used to Laser Engrave

Delta 3D Printer used to Laser Engrave

Z LeHericy shows us how he used a WickedLasers Spyder Arctic 3 laser to do some laser etching. This hand held laser is very powerful at 2 watts but it isnt much compared to real laser etching machines such as the one that was used to make the etched orange, this one for example is 60 watts.

Published: January 17th, 2014

Gesture Based Security Lock Project

Gesture Based Security Lock Project

Instead of using keys and codes for security this device that Ankur Thakkar, Darshan Shah and Saisrinivasan Mohankumar built as part of their ece4760 Final Project uses gestures to grant access.

Published: January 17th, 2014

Arduino Data Visualization

Arduino Data Visualization

If you have something in the real world that you would like to monitor this Arduino Data Visualization will help you to do just that. Hardware: Arduino (Were using the UNOr3) Ethernet Shield DHT22 Temperature + Humidity Sensor Hookup wires Angled pin headers (unless you use female-male hookup wires, then you wont need these) 9v Wall Adapter Ethernet Cable Software: Latest Arduino software (1.

Published: January 17th, 2014

CNC Macnine built using Floppy Drives

CNC Macnine built using Floppy Drives

Richard Harris made a low cost micro CNC machine that uses old floppy drives for the movement. The video above is 10 in the series, if you would like to build you own you will need to start from video 1 which is here.

Published: January 17th, 2014

Pioneer Amplifier Repair and Volume Control Hack

Pioneer Amplifier Repair and Volume Control Hack

Ian Johnston purchased a used Pioneer amplifier that was slightly defective. The amplifier would not function when the tone controls are switched in (this amp has a bypass switch which allows these controls to be bypassed).

Published: January 17th, 2014

Robo-Raptor controlled by an Arduino

Robo-Raptor controlled by an Arduino

Long time maker Bob Davis has made a Robo-Raptor that is controlled by an Arduino. When the stock electronics in a product dont do what you want just hack some new brains into them! This robot is from the pages of his book, Arduino Robotics Projects.

Published: January 17th, 2014

Infrared Eye-Tracking Computer Mouse

Infrared Eye-Tracking Computer Mouse

This Infrared Eye-Tracking Computer Mouse uses some interesting methods of creating a eye controlled computer mouse. The intent is the you would be able to ditch the desk mouse and simply put on a pair of glasses.

Published: January 2nd, 2014


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