3pcs AD Analog Keyboard Module Electronic Building Blocks 5 Keys DIY
SmartyKit: premium computer kits on X: "Here is our new Keyboard module to use it with #SmartyKit instead of PS/2 keyboard cause not everybody has it now. It is 40 keys (4x10)
DKARDU 5 pcs 4 Key Keyboard Module 1x4 4 Independent Key Buttons Control Module Control Switch PCB Keypad Board for Electronic Experiment : Amazon.sg: Electronics