Product Description
TOUCHPANEL EA TOUCH128-2, 67,5x48mm ( 62x34 )
It has a self-adhesive back and is glued to the display. The connection is made via a 4-pin flex cable for a ZIF plug with 1.0 mm pitch (accessory: ZIF plug EA WF100-04S). The bending radius should be at least 5 mm. To connect to a processor system, we recommend using either the
Use of an external touch panel controller or a
Controller with analog inputs. The touch panel is then equipped with
comparable to a potentiometer: If you put on the pins top-
Bottom a voltage of e.g. 3.3 V, one can use the pin Left
or Right is a voltage which is linear to the Y-direction of the
Touch is measurement. The point of contact in X direction
can be obtained by applying the voltage to Left-Right and
Measuring Top or Bottom. Pin assignment see
Dimension drawing.
