Blokas is a Lithuanian hardware and software company based in Vilnius, founded in 2015 by Giedrius and Pranciškus. The company focuses on audio and MIDI tools aimed at musicians, producers, and makers, with a particular emphasis on integrating creative music workflows with the Raspberry Pi platform. All of its products are designed, manufactured, and assembled in Lithuania.

The brand is best known for Pisound, an ultra-low-latency 192kHz/24-bit sound card and MIDI interface HAT for the Raspberry Pi, and Midihub, a standalone MIDI event processor, router, and interface. Its catalog also includes Midiboy, a DIY handheld MIDI microcomputer kit based on Arduino, and software projects such as Patchbox OS — a custom Linux distribution tuned for Raspberry Pi audio projects — and MODEP, a virtual pedalboard for running audio plugins on the Pi.

Blokas also maintains a community presence through the Blokas Forum and Patchstorage.com, a platform for sharing patches and sketches across supported hardware and software. The company's products tend to sit at the intersection of DIY electronics, embedded Linux, and modular MIDI processing, making them a niche choice among tinkerers and experimental musicians rather than a mainstream instrument brand.

Blokas has 3 products cataloged on Equipboard, including MIDI Interfaces, Audio Interfaces, and Computers & Peripherals.