grid editions
See also: arc editions
2023 grids
- introduced 
zero(16x16) andone(8x16). - back to warm white light.
 - RP2040 microcontroller.
 - circuit board marking 
monome/grid-zero/230412andmonome/grid-one/230412. - bus powered. usb-c.
 
2022 grid
- same as 2021 grid, but with a different microcontroller (RP2040).
 - circuit board marking 
monome/grid/220914. - bus powered. usb-c.
 
2021 grid
- completely reworked.
 - clear white light, 16-step variable brightness.
 - snappy, easy keypress.
 - slightly thinner, certainly lighter.
 - uses fewer components, consumes less power.
 - bus powered. usb-c.
 
2015 grid
- 128 only.
 - bright warm white light.
 - 16-step variable brightness.
 - two-tone all-aluminum assembly, super thin.
 - bus powered. mini-usb.
 
2014 grid kit
- same circuitry as the 2013 grid
 - includes aluminum top plate and acrylic bottom plate.
 - bus powered. mini-usb.
 
2013 grid
- 128 only.
 - tilt discontinued.
 - thin walnut enclosure.
 - usb port moved slightly, new single-board circuitry.
 - 16-step variable brightness per LED.
 - bus powered. mini-usb.
 
2012 grids
- solid-block milled walnut enclosures, half-height of 2011 model.
 - edge-exposed aluminum plate.
 - yellow-orange LEDs, improved LED circuitry with 16-step variable brightness per LED.
 - new tilt circuitry with 3 axis and much higher resolution.
 - bus powered. mini-usb.
 
2011 grids
- solid-block milled walnut enclosures, plate embedded.
 - 4-step per-LED variable brightness introduced (slightly buggy – minor flickering on some units). orange LEDs.
 - tilt upgrade offered later (no longer available).
 - bus powered. standard usb plug.
 
monome kit aka mk – 2010
- modular grid kit.
 - logic board supported 8×8, 8×16, or 16×16.
 - 40h keypad size.
 
grayscale 64, 128 – 2010-2012
- white LEDs (monobright).
 - silicone over steel enclosure, framed aluminum plate.
 - tilt sensor.
 - bus powered.
 
“series” 64, 128, 256 – 2007-2010
- smaller keypads than the 40h.
 - mitred-frame walnut enclosure, plate embedded/framed within enclosure, orange LEDs (monobright).
 - rubber “noodle” slip guard on bottom.
 - burned brand “monome” on bottom.
 - 256 and 128 shipped with external power supply (center positive 2.1mm, 9V at least 1A). bus power upgrade offered later.
 - 64 bus powered and included tilt sensor.
 - 256 and 128 not tilt upgradeable.
 
40h kit – 2007-2010
- 8×8.
 - DIY soldered kit.
 
40h special edition – 2007
- 8×8.
 - orange LEDs (monobright).
 - various colored enclosures, powercoated white top plates,
 - built-in tilt sensor.
 - 16 units made.
 
40h – 2006-2007
- 8×8.
 - green LEDs (monobright).
 - black silicone enclosure, edge-exposed aluminum plate.
 - exposed ADC ports internally.
 - could be used for tilt as a user modification.