A walk through an interface circuit with 5V/ level shifters and Verilog code that can receive keyboard codes. You can support this channel on Patreon! Github repo with the Verilog example code seen in this video: Spartan-3E Starter Kit Board User Guide (UG230): Digikey level shifting basics article: University notes with PS2 interface timing diagrams: Related: Github repo with the FPGA board seen in this video: Z80 Nouveau Playlist: FPGA board video playlist: Music used in this video (Vibe Tracks, Alternate) was downloaded from the YouTube Audio Library: #vga #fpga #ps2