3D50 and Qt Software
3D50 Display provides a responsive touch-screen interface for applications in agriculture and construction vehicles.
Optical encoder key components, human interface encoders and applications, as well as a discussion around mechanical interface optical encoders.
Rotary Switches & Mechanical Encoders
Basic understanding of terminology and functions of rotary switches as well as different applications of rotary switches and mechanical encoders.
Summary of input/output devices from Grayhill that offer a selection of both digital and analog input and output modules, racks, and bases.
Basic keypad orientation, advantages and disadvantages of the four types of keypads offered by Grayhill, and various keypad applications.