Monome Grid 256 16x16 (Zero) DIY Replica

What is it?

A handcrafted DIY replica of the legendary Monome Grid 256 (Zero) — the full 16×16, 256-key version of the iconic grid controller. This is the most powerful Grid configuration, compatible with all Monome applications. Note that some software only supports the upper 128 buttons — this device is recommended for advanced users comfortable with Max/MSP or writing their own scripts.

Specifications

• Layout: 16×16 — 256 keys (full Grid 256 configuration)
• Unique serial number: Each unit has its own individual serial number
• Adjustable LED color: Simulate the LED color of different historical Monome generations (see video demo)
• Connector: USB Type-C
• Enclosure: Premium 3D-printed shell using Kexcelled artistic filament
• Thickness: Ultra-thin 12.5mm total
• PCB finish: ENIG (gold) across the entire board
• Includes: Auxiliary power supply cable

Firmware Compatibility

• ✅ norns
• ✅ serialosc — Mac (Intel & Apple Silicon M1/M2), Windows 10/11 (dedicated serialosc build), Linux (untested)
• ✅ teletype
• ✅ ansible

Who Is This For?

This is a device for advanced players who are comfortable with:

• Max/MSP patching
• Writing their own scripts and applications
• Eurorack modular integration (teletype, ansible)
• norns shield / norns script development

The full 256-key layout is an extraordinary experience — but many existing applications only address the upper 128 buttons. If you want plug-and-play simplicity, consider the Grid 128 version instead.