A modern and friendly way of interacting with machines is by touching its display. In order for the machine to detect touches a field is project on top of the screen. This is done by a transparent layer in front of the display: a projected capacitive touch screen (PCAP). The electronics connected scans the field for disturbances in capacitance. Algorithms distinguish touches and report these to the machine over USB, RS232 or I2C.
When you have a product that needs a touch screen Engeen can help to set up environmental, mechanical, electrical and functional specifications. According to these Engeen will provide:
- An electronic and mechanical touch screen design
- Production files for parts and production tools
- Measurement electronics
Engeen has years of experience in designing custom touch screens and can assist in acquiring such.