Rev57LP v2 50% Low-profile Hotswap Ergo Keyboard Kit

Low-profile 57-key ergonomic keyboard inspired by the Reviung41. Uses hotswap sockets for Kailh Choc V1 (PG1350) switches.

Based on reviung-ish by oddkeeb, but almost completely redesigned by 42. Keebs.

QMK and ZMK firmware can be downloaded from our Firmware page.

Features:

• 57-key ergonomic unibody layout similar to the Reviung41
• Extra key in the middle, 2x 1u “space keys” in the bottom row
• Uses Kailh Choc hotswap sockets for Kailh Choc V1 low-profile switches
• Native support for wireless operation (using a nice!nano) with on-board power switch and battery pads
• New in v2: RGB underglow using 9x WS2812B / SK6812 (5050) RGB modules
• Includes acrylic sandwich case for a compact feel and streamlined looks – just 8.8 mm thick (switch plate to bottom plate)

Kit includes:

• Main PCBs
• 2 mm acrylic switch plate (clear or smoky grey)
• 3 mm acrylic mid plate (clear, smoky grey, or custom colour)
• 2 mm acrylic bottom plate (clear or smoky grey; custom colours available in 3 mm)
• 57x Kailh Choc V1 hotswap sockets
• 60x SMD diodes
• Through-hole power switch
• SMD reset switch
• 8x brass standoffs, 16x stainless steel screws
• 8x silicone feet

Other parts required but not included in the kit:

• 1x Frood, nice!nano or other Pro Micro-compatible controller
• 57x Kailh Choc V1 switches
• 57x Choc V1 keycaps

Optional upgrades:

• 9x SK6812 (5050) RGB modules

As usual, switches, keycaps and any other parts pictured but not listed in the kit contents above are not included.