Ever tear open a potentiometer? If you haven’t, you can still probably guess what’s inside. A streak of resistive material with some kind of contact that moves across it as you rotate the shaft, right ...

The USB Knob is a versatile device that combines the functionality of a rotary encoder with the convenience of a USB interface. It is based on the cheap CH32V003 32 ...

EAO, a supplier of HMI components and systems to the vehicle industry has extended its popular Series 09 family of rugged HMI keypads. Designed for demanding automotive and machinery control ...

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