m66 (5×14 Ortho)
Flagship 5×14 ortholinear keyboard with dedicated encoder column, per-key RGB, and modular OLED, e-ink, Sharp Memory, or IPS LCD displays.
m65 (5×13 Ortho)
Original 65-key ISO-friendly LEGO ortholinear keyboard evolved across 11 revisions — from BluePill to Raspberry Pi Pico and Seeed XIAO SPI shift registers.
m60 (5×12 Ortho)
Preonic-inspired 60-key 5×12 layout in a LEGO case with rotary encoder, RGB strip, and OLED support.
m60 Split (5×12 Split)
Ergonomic split ortholinear keyboard mounted on twin 16×16 LEGO plates with dual encoders and RGB underglow.
m48 (4×12 Ortho)
Ultra-compact 48-key Planck-style ortholinear keyboard in a LEGO chassis with rotary encoder support.
m20 (5×4 Pad)
Versatile 20-key macropad/numpad supporting 5-pin Cherry MX and Kailh Choc v2 low-profile switches, rotary encoder, and OLED.
m8 (2×4 Pad)
8-key SPI shift-register engineering testbed driving an e-ink display, I²C OLED, and clickable encoder on minimal MCU pins.
m4 (2×2 Pad)
Ultra-compact 4-key macropad and wireless testbed for prototyping shift-register matrix scanning and BLE firmware.