Kit Content

The Reviung 41 is a compact 41-key column-staggered keyboard driven by a Pro Micro. It's a surface-mount, hotswap build with WS2812B RGB LEDs and an acrylic diffuser that lights up the space beneath the board. The build is nearly identical to the Reviung 39 Mk-II, just with two extra keys.

Here's a list of parts needed for the build:

• 1 x Reviung 41 Keyboard Kit

  Kit Includes:

  • 1 x Reviung 41 Main PCB
  • 1 x Top Plate (PCB, with switch cut-outs)
  • 1 x Bottom Plate (acrylic)
  • 1 x Acrylic Diffuser
  • 1 x Pro Micro Protection Plate (acrylic)
  • 3 x Acrylic Spacers
  • 11 x Metal Spacers (7mm)
  • 22 x M2 Screws (4mm)
  • 3 x M2 Screws (10mm)
  • 3 x M2 Nuts
  • 6 x Rubber Feet
  • 41 x 1N4148 SMD Diodes
  • 41 x PCB Hotswap Sockets
  • 1 x Tactile Reset Switch
  • 11 x WS2812B RGB LEDs
  • 1 x Stabiliser (2u)

Not included in the kit but required to complete:

• 1 x Pro Micro Controller
• 2 x Conthrough Spring-Pin Headers (12-pin) — used to socket the Pro Micro
• 41 x MX-style Switches
• Keycaps for MX Switches: 36 x 1U, 1 x 2.25U, 4 x 1.25U
• 1 x Micro-USB Cable

Optional (not included):

• Middle acrylic plates and a silicone sheet, if you'd like the same layered case as the Reviung 39

Tools required:

• Soldering iron and solder (Kester 63/37 .031" leaded solder recommended)
• Fine tweezers (for placing SMD diodes, LEDs and sockets)
• Phillips head screwdriver
• Flush side cutters (diagonal cutters)

Recommended (not included):

• No-clean flux paste (highly recommended for the SMD LEDs and diodes)
• Solder wick (to remove solder bridges if they occur)
• Isopropyl alcohol and a lint-free cloth (to clean flux residue)