The u65-HE is a Hall Effect PCB designed for 65% keyboard layouts, specifically compatible with the Bakeneko 65 and Saag65 cases. Developed in collaboration with Serene Industries and Trailblazer Keyboards, it features QMK/VIA firmware and a robust, fixed layout to minimize issues with magnetic signal interference. The PCB is 1.6mm thick, uses a standard JST connector, and includes soldered standoffs for secure attachment to the plate. 

The u65-HE offers three actuation modes: Normal (APC), which allows users to define actuation and release thresholds; Rapid Trigger, which enables dynamic input without resetting; and a third mode not fully detailed. The layout includes a standard capslock, full backspace, and a 7u spacebar. Compatibility with additional keyboard cases can be explored based on user interest.