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Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Introduction Making a Cheap Drum Machine Components and Methods Construction Details Testing and Playing Introduction By a couple of months I have started a project for creating a series of low-cost, open source, electronic musical instruments. Dum-De-Dum is ...
kk99

Tube headphone amplifier

Posted by kk99 Jun 10, 2018
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   I would like to present a simple headphone amplifier based on PCC88 tubes. This construction was made a around a year ago. This amplifier gives a very fun from listening of music. Main construction based on the White's cathode follower. Here is schematic of this part: Here you ...
fmilburn

The IOT Wind Chimes

Posted by fmilburn Jun 9, 2018
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Introduction I have no musical ability.  And besides, people have been making music a very long time.  Is there anything I could create that is both easy to play and novel?  Here is what I came up with: Wind Chimes:  They more or less play themselves Internet ...
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Today you can put a Rasperry Pi Zero or PocketBeagle in a project and have the resources of a whole computer to control your project.   When I was a lad, all we had were a few chips and transistors. One of my favourites was the 555 timer so I decided to use two for this littl ...
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   A project from last year, when I heard the BeagleBone Blue could run 8 servos at the same time I got wondering what could be done with all those. So I printed some mounting blocks, found a toy glockenspiel and hooked it up to the Beaglebone blue. I had some challenges with the p ...
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Introduction   Happy Birthday Arduino and Happy Birthday Project14.     My entry to the Open Arduino competition was going to be a music box. I'm too late for that, having missed the deadline, so I'll post the blog in Simple Music Maker instead (and keep my finge ...
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   When this Project14 challenge came up I knew exactly what I would submit. I have been working on this electric guitar for a few months now and just finished it up. I made everything except for the pickups, that is my next step in my instrument making. I always do my own wiring for ...
Simple Music Maker Enter Your Electronics & Design Project for Your Chance to Win a Fog Machine and a $100 Shopping Cart! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   The basic idea was to create simple electronic music instrument which based on analog electronic. Below is schematic of this device: It is an astable multivibrator based on 1/2 of LM358 op amp. Second part of LM358 was used to create virtual ground. Here is equation for output f ...