Pls pay attention: Before soldering switches, pls test all keys(pls use tweezers or iron wire) and LEDs(If PCB can support 2pin single colour led or RGB led) to make sure all keys can work properly, before soldering, if the PCB has any key problem, we can re-ship a new one, but after soldering, feel so sorry we can't re-ship it, we can help you repair it(buyer need pay the returning shipping fee). If you order our products, we assume that you agree to the above terms.

Kit 2 will be shipped with Gateron Standard Yellow switches by default. If you want other Gateron standard switches, please leave a note at checkout when placed order. If you don't leave a note, the warehouse will ship the order of Kit 2 as default.

Kit 3 will be shipped with Gateron Standard Yellow switches and black cable by default. If you want other Gateron standard switches and a white cable, please leave a note at checkout when placed order. If you don't leave a note, the warehouse will ship the order of Kit 3 as default.

BM40 RGB PCB

BM40 RGB PCB x1

Kit1:BM40 RGB PCB+BM40 2U Stabilizers x1
Kit2:BM40 RGB PCB+BM40 2U Stabilizers x1+Gateron Standard Yellow Switch x50
Kit3:BM40 RGB PCB+BM40 2U Stabilizers x1+Gateron Standard Yellow Switch x50+Black Coiled Cable Type-c
Kit4:BM40 RGB PCB+Brass plate x1

Pls Pay attention:

1.Switch doesnt include the Gateron silent switch.
2.You can choose from Gateron Clear/Blue/Green/Yellow/Red/Brown/Black with 3pin RGB/5pin RGB/3pin SMD/5pin SMD.
3.If you order PCB, you will only get a BM40 RGB PCB.
4.At this link, not including any CNC case or any keycap:).

Spec

1\More than 40 keys
2\Supports offline flash app
3\Fully programmable PCB(QMK supported)
4\Full hot-swappable switch sockets
5\Full RGB switches LEDs(With kinds of LED effects)
6\6 bottom RGB underglow leds(pre-soldered)
7\Standard ICSP interface
8\MX Stem support
9\All components of the board have been pre-soldered so the PCB is ready for key switches and LEDs
10\Type C port

How to flash BM40 RGB, check kprepublic.com download tab on Manu bar.

Pls pay attention: PCB only, not including other things.

If you want to add or change RGB adjusting key-value, pls click SPECIAL at VIA and then use Any key to add relevant code.

0x5d5e----Switch RGB On\Off
0x5d5f----Switch RGB Mode
0x5d60----Switch RGB Hue+
0x5d61----Switch RGB Hue-
0x5d62----Color Saturation+
0x5d63----Color Saturation-
0x5d64----Brightness+
0x5d65----Brightness-

BM40

Brass Plate oxidation resistant coating brushed tech for xd64 xd75 xd84 bm43 xd68 iso

bm40 rgb 40% hot swap Custom Mechanical Keyboard PCB qmk underglow type c planck

carbon fiber plate for JJ40 BM40 40% custom keyboard Mechanical Keyboard Plate support mx edition

Poseidon PSD40 Case Anodized Aluminium case for custom mechanical keyboard black silver grey Blue Red for JJ40 BM40 BM40 RGB