We’ve lost something tangible in our listening to music, as we made the move from physical media through MP3 players to streaming services on our mobile devices. A 12″ vinyl disc may be slightly cumbersome, but there is an undeniable experience to pulling it from the sleeve and placing it on the turntable. Would you like to recreate that? [Castvee8] would, because he’s created a 21st-century version of a wind-up gramophone, complete with a turntable and horn.
Under the hood is an Arduino-controlled MP3 player, while on the surface is a 3D-printed turntable and horn. On the turntable is placed a CD, and a lead screw moves the horn across it during play to simulate the effect of a real turntable. An Arduino motor controller shield drives the turntable and lead screw, and at the end of each song, the horn is automatically returned to the start of the CD as if it were a record.
The effect is purely aesthetic but should make for an unusual talking point if nothing else. Surprisingly this project is not the first of its type, in the past, we’ve shown you another one that played a real CD in the place of the record on the turntable.