Bastion TKL PCB The Bastion PCB Series by CannonKeys is a series of in-house designed PCBs that are available to help standardize compatibility and be continuously available as replacements. Looking to use one of our Bastion PCBs in keyboard design? Check out our collaborator portal for more information. NEW - The new Solder and F12/13 combo hotswap versions have breakaway USB-C on the top side of the PCB for even more cross compatibility! The Bastion TKL PCB is available in Solder, F12 Hotswap, and F13 Hotswap. It uses a Molex Pico-EZmate Connector that is compatible with our C5 and S1 daughterboards, an RP2040 MCU, and offers an onboard reset and bootloader button. Cables are not included. If you're using the F12 hotswap version, the F-Row will need to be re-bound as both versions of the PCB use the same firmware.