Electronic building blocks AD Keyboard Analog keyboard

Product description
AD Analog Keyboard Module Electronic Building Blocks For Arduino Description: AD Analog Keyboard Module Electronic Building Blocks For Arduino,port is compatible expansion board sensor analog keyboard,5 keys only takes an analog port , save resources , analog acquisition, press different keys output different voltage , high quality Omron button, sensitive and durable, compatible arduino sensor interface Package included: 1 x Analog Keyboard Module