Rutronik presents the Raystar TFT touch display for smart home and industrial applications

by donpedro

The RFS390Q-EIW-DBG Q-Series from Raystar is a 3.9-inch PCAP TFT display with an SSD1963 controller with a 36 pin-out connector. It has a resolution of 480×128 pixels and supports the digital MPU 8bit/16bit interface. The display is available on the e-commerce platform

With a luminance of 400 cd/m2 at a contrast ratio of 500:1 and life span of 50.000 hours, the TFT display is an ideal solution for smart home and industrial applications. The touch screen is controlled by a CYTMA568 multi-touch controller and enables reliable and precise input.

Pins 33 – 36 on the connector have already been predefined for the white LED backlight, so there is no need to design an extra backlight circuit. The entire module has dimensions of 122 × 44 × 9.8mm, the active area itself measures 95.04 × 25.34mm. The view direction of the display is twelve o‘clock.

The RFS390Q is an ideal upgrade solution for the 16×2 mono character LCD display family RC1602E to color TFT display with touch screen since both have a similar outline dimension.

The RFS390Q-EIW-DBG Q-Series from Raystar is now available at (where you can also place orders directly):

Rutronik |

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