Did someone’s Boiler Room set put a tear in your eye and a spark in your heart? Did one of the many YouTube videos of all-vinyl funk and soul/city pop finally break your will? However you got here, it ...

HAMILTON, New Jersey, March 2026 – POSITAL has extended support for SSI communications interfaces across its large family of IXARC absolute rotary encoders. This includes POSITAL’s innovative kit ...

Adding one of the best MIDI keyboards to your arsenal is pretty much a necessity as a music-maker these days, particularly if you're working exclusively in the box. If you're here wanting to pick up ...

This library started as a fork for the FlexyStepper library. While the FlexyStepper Library is a general Arduino compatible library this fork had a focus on the ESP32 modules from Espressif. Soon this ...

An unexpected revisit to my earlier post on mouse encoder hacking sparked a timely opportunity to reexamine quadrature encoders, this time with a clearer lens and a more targeted focus on their signal ...

The International Electrotechnical Commission (IEC) defines a servo device as “an adjustable-speed AC power drive system that includes an AC motor integrated by feedback, a converter, and control, ...

Celera Motion has added the Aura Absolute Chip Encoder Series to its line of precision rotary and linear optical encoders with MicroE technology. Aura uses a short wave-length LED for precise absolute ...

Part 1 of this FAQ looked at the optical rotary encoder, a low-cost, high-resolution, easy-to-use sensor for indicating incremental shaft position (although it can be “upgraded” to indicate absolute ...

Want to build a signal generator? Follow these tips about constructing a high-performance DDS signal generator using an AD9851. The topics of module modification, theory of operation, and software are ...