DescriptionThe BT75 is a simple, functional, and wireless 75% PCB, that drops into most cases. It’s an easy and inexpensive upgrade to free yourself from wires for weeks at a time, without having to miss out on underglow or per-key lighting! Features Bluetooth Connectivity (Works in metal cases!)Connects up-to 5 devicesFull RGB Underglow South-facing per-key LEDs - Bright White (Hotswap Only)Space for South-facing Through-hole LEDs (Soldered Only)Ultra-thin 1200mAh battery Controller Holyiot 18010 Nordic NRF52840 Module FirmwareZMK BootloaderUF2 Socket typeUSB Type C Size (Not including Battery)Length - 115mmWidth - 305mmThickness - 5mm Compatible LayoutsANSIISOOptions for split HHKB style Backspace (Soldered Only) Case CompatibilityStandard 75% mounting points Required to Complete (Up-to)Switches x87Keycaps x872u Stabilizers x46.25 Stabilizer75% Case and Screws Battery DescriptionFilament Power Ultra Thin LiPOFits between the standoffs in almost all tray mount setups SpecificationsJST-SH ConnectorBattery Capacity 1200mAh Size Length - 80mmWidth - 30mmThickness - 1.5mm Useful linksFirmware Configurator PLEASE NOTE: The BT75 Standard has a fault where the LEDs do not work without soldering a wire (included) between two contact points, as shown here.
