July 11, 2012
The image above could be useful when wiring up power supplies. Our new Pt2399 Dev Board, and our 555 timer only have two power connections, Vcc/V+ […]
June 21, 2012
Check out the image above. It shows how to wire a potentiometer that can control the volume on your output signal. A pretty simple mod that […]
June 18, 2012
New Complete Passive Ring Modulator in a case! This little case is only 2.83″ x 2.08″ x .93″ and it will fit in your pocket. This […]
June 14, 2012
The new 555 Timer circuit now has some nice new assembly instructions to go with it! We’ve been working on our image quality to provide our […]
May 31, 2012
New 555 timer in stock! Our popular PCB has been revamped for easier assembly. It has a nice new look and can be built in no […]
May 23, 2012
Check it out! Check out the Product Page for more info on this ultra-cool new Optical Theremin. Looking to build your own? Check out the easy […]
May 15, 2012
The PT2399 Delay Dev Kit is a great way to get started experimenting with the PT2399 Echo Processor IC! Features: Based off of Princeton’s PT2399 Echo […]
May 14, 2012
The Optical Theremin is ready to rock! and ready to synthesize! or to scare your grandma, or your cat or something, either way the kits and assembly instructions […]
April 12, 2010
Tested with component placement and diagram. This APC board has been redesigned by Sythrotek to allow a Control Voltage Input. Board has been professionally manufactured in […]