Pls pay attention:To avoid damaging PCB hot swapping sockets, pls make sure your switches' pin is vertical , and you'd better not using used key switches with soldering tin.
BM43 RGB PCB
Spec
1\More than 40 keys
2\Supports offline flash app(VIA or QMK)
3\Hot swappable switch socket
4\RGB Switch Led
5\Fully programmable PCB
6\6 bottom RGB underglow leds(pre-soldered)
7\Standard ICSP interface
8\MX Stem support
9\Type C port
How to flash BM43 RGB, pls refer to this link:
Https://drive.google.com/open?id=1W_gEDvrQ4U2cU7-NQ7ChMHBhihs1utPG
Pls pay attention: PCB only or Plate Only, not including other things.