diy

More amazing protos

More amazing protos

After seeing our previous proto pr0n post, Alberto wrote us pointing out the meticulous proto layouts from ChaN. Another great example of much of someone with obvious love for the craft, we’ve featured several of ChaN’s excellent AVR projects in the past – I’m still a big fan of the Wavetable Melody Generator code.

Dekatron tube sequencer

Cirtcele built a synth sequencer module using a dekatron vacuum tube display – The clock circuit includes a relay which clacks away somewhat charmingly. The relay noise does not get into the sound path of the synth, it is just the noise the synth makes whilst operating. Sound is recorded over the camera’s microphone so […]

Music box plays solenoid beats

Music box plays solenoid beats

From the MAKE Flickr pool Rotormind puts a new spin on a classic concept – The Micro Rhythm Orchestra is an update on the venerable music box tradition. I made it from a wooden cigar box and head-park solenoids scavenged from old disk drives. The solenoids are controlled by a microprocessor. Instead of playing a […]

Spare parts Enterprise boldy goes …

Spare parts Enterprise boldy goes …

From the MAKE Flickr pool … where no LED has gone before. Observe the maiden voyage of a tiny space-faring ship. Upon encountering the above-seen “magnetic anomaly” the ship’s onboard magnetic reed switch is activated. Chief engineer Origamiwolf explains the ship’s schematics – A resistor is added to each of the red LED branches; this […]