Workshop

The latest DIY ideas, techniques and tools for the industrial arts from metal and woodworking to CNC machining and 3D printing.

Review – The VCO Chip Cookbook

Review – The VCO Chip Cookbook

If you’re interested in building an analog synthesizer then the VCO (voltage controlled oscillator) circuit is the best place to start. Oscillators form the core of the instrument, generating basic waveforms which are then shaped and shifted by accompanying components like LFOs, VCAs, and filters and then delivered to our ears as tasty electronic audio […]

Femisapien robot review..

Robotsrule has a giant review of the new Femisapien robot, for $99 it’s look worth it for the parts, sensors and learning interface alone… For me the posing interface is the most powerful and fun method of playing with Femisapien. As you can see in the accompanying video review, you can create a Femisapien dance […]