AD Analog Keyboard Module Electronic Building Blocks 5 Keys DIY

Specifications: ? Working voltage: Controller operating voltage Data type: Analog signal Size: 55x33 mm Interface type: PH2.5-3P ? Description: ? AD Analog Keyboard Module Electronic Building Blocks For , 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 sensor interface. ? Package Included: ? 1 x Analog Keyboard Module