Keyboard 5: NovelKeys NK87 + GMK Pulse Mitolet + KTT Matcha

I always wanted a yellow keyboard

I found a bargain for one of my favorite keyboard designs.

NovelKeys NK87 Aluminum Edition

NovelKeys NK87 product photos

Keyboard kitNovelKeys NK87 Aluminum Edition
CaseCNC machined aluminum with NovelKote (spray) coating (“Solar Yellow”)
LayoutF13 TKL
Typing angle
PlateCarbon Fiber
Mounting optionsTop/Tray mount
LightsPer-key RGB

The NovelKeys NK87 Aluminum Edition1 is a TKL keyboard kit from 2021 with a fix layout with F13 and a 7u spacebar.

I love the design of the NK87. It uses my favorite layout. Its shape is geometric and clean – no curves to be found. It comes in great, bold colors.

I considered the NK87 as an alternative to the Freebird TKL when I was looking for my first “custom” keyboard and chose the Freebird TKL. Reviewers that compared the two preferred the Freebird. Moreover, NovelKeys did not partner with European vendors – I would have had to order from the US.

The NK87 was announced2 at the beginning of 2021 with a pre-order price of $265. At some point, NovelKeys made an improvement to the first batch of NK87s and sold the boards from the first revision in a clearance sale for just $75. A German keyboard enjoyer grabbed that chance and imported the NK87 with an extra carbon fiber plate. After collecting too many keyboards, he decided to part with the board and sold it to me for 70 Euros – a bargain.

GMK Pulse Mitolet

GMK Pulse Mitolet render

I generally like simple colorways I did not have GMK Pulse Mitolet on my wish list. GMK Pulse Mitolet3 was a “purchase of opportunity”. I purchased some component from a fellow keyboard enjoyer and he also offered Mitolet at a good price. At 70 Euros for an unused or little used GMK base kit, this was another bargain.

I didn’t know if and when I would get to use the keycaps. I envisioned them on a white or yellow keyboard.

KTT Matcha

KTT Matcha product photo

Switch typeTactile
Top housing materialPC
Bottom housing materialPC
Stem materialPOM
Spring15mm gold-plated
Operating Force40gf
Bottom-out Force45gf
Pre-travel distance1.9mm
Total travel distance4.0mm

KTT Matchas4 are light tactile switches.

I was interested in trying some lighter tactile switches and saw some recommendations for the Matchas. I lubed the switches with TriboSys 3203 grease to get rid of unwanted noises.

The Build

I tried a number of switches I had and chose the KTT Matchas for the board. The stiff CF plate and mounting style seemed like a good fit for tactile switches. The green Matcha switches felt like a good match for the bold yellow case and the bold purple keycaps. One downside: the color limits your options for the per-key RGB; while green works well, blue does not.

I used the NK87’s silicone pad between plate and PCB without trying the foamless build. In a review of the board, the reviewer tried both options and preferred it with the silicone pad. I did not want to build the board two or three times to find out.

The KTT Matchas didn’t feel as light to me as I expected based on the spring weights. They don’t feel lighter to me than, for example, the Haimu Trash switches with 53g springs.

KTT Matcha on carbon fiber plate

The Bill

NovelKeys NK87 Aluminum Edition                  70 EUR
GMK Pulse Mitolet                                70 EUR
KTT Matcha switches                              65 EUR
Cherry + C3 stabilizers                          11 EUR
-------------------------------------------------------
                                                216 EUR

My cheapest keyboard!

The Result

NovelKeys NK87 with GMK Pulse Mitolet

Audio sample recorded with Sennheiser MKE 600 about 20cm above the keyboard pointing down:

Looks, feels, and sounds like a keyboard!

Keyboard KitNovelKeys NK87 Aluminum Edition
Plate materialCarbon Fiber
Mounting styleTop/Tray mount
KeycapsGMK Pulse Mitolet
SwitchesKTT Matcha
StabilizersCherry + C3
FoamSilicone dampening pads
Weight2.29kg

I’m extremely happy with how this board turned out – especially considering the price.

It may be cheap compared to some other boards, but it does not feel cheap. At this point in time, it’s my heaviest keyboard – it feels super solid all around.

The KTT Matchas sound and feel good on the board.

One of the week points of the NK87 is the spacebar: it doesn’t sound great. I’ve tried a bunch of different switches in the spacebar and I added spacebar foam but I never got it to sound really good. Maybe there is more I could try/do, but for now it’s good enough.

I don’t know yet if I’ll keep the keycaps on the board long-term. I have multiple sets that go great with yellow and another yellow board on the way.

NovelKeys NK87 with GMK Pulse Mitolet and green RGB lights

Footnotes

  1. NovelKeys NovelKeys NK87 Aluminum Edition

  2. mgsickler on reddit.com Introducing the NK87 Aluminum Edition

  3. Keycaps Info From Matrix GMK Pulse Mitolet information

  4. milktooth KTT Matcha Tactile Switch