Touch Screen Overlays

This Product Selection Guide contains information to help select products in the Touch Screen Overlays category on DigiKey.com

Touch Screen Overlays are designed to overlay a screen or a display that has no touch interface to provide for the interaction of physical contact (usually with a finger or stylus) on the display. Overlay types such as capacitive, resistive, and infrared are available with a range of control interfaces such as USB, RS-232, and other serial protocols.


SelectionCharacteristics

Length: Indicates the overall length of the touchscreen.

Width: Indicates the overall width of the touchscreen.

Height: Indicates the overall height of the touchscreen.

Interface: Indication of which interface(s) or protocol(s) are used by the device to communicate with other components in the system.

Type: Indicates the technology used for the touchscreen.

Diagonal Screen Size: Indicates the overall diagonal screen size of the touchscreen.

ProductExamples

Image

MFR PART # TS-TFT3.5Z
DIGI-KEY PART # TS-TFT3.5Z-ND
MANUFACTURER Newhaven Display Intl
DESCRIPTION TOUCH SCREEN RESISTIVE 3.5"
DATASHEET Click Here

Image

MFR PART # E-12-C
DIGI-KEY PART # 653-1000-ND
MANUFACTURER IRTouch Systems
DESCRIPTION TOUCH SCREEN INFRARED IR 21.1"
DATASHEET Click Here

If you have any general questions on the specifications for selecting Touch Screen Overlays, please reply using the button below. If you have questions on specific Touch Screen Overlays please post those questions in the Optoelectronics category.