Model No. WF39BSQASDNN0
►Size : 3.9"
►Resolution : 480×128 dots
►View Direction : 6H
►Interface : RGB
►Driver IC: HX8278-A
►Control-Board : No
►Brightness(cd/m²) : 1000
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature: -30~+80℃ (Wide Temperature TFT)
WF39BSQASDNN0 is a 3.9-inch Bar Type TFT LCD Display with a resolution of 480x128 pixels, designed for high brightness and wide temperature operation.
This display boasts a typical brightness of 1000 cd/m², making it ideal for use in bright environments. It operates within a wide temperature range from -30℃ to +80℃, with storage temperatures from -40℃ to +90℃, ensuring reliability in demanding conditions. Powered by the HX8278 Driver IC, this module supports an RGB interface and a 3.3V power supply, operating in Sync or DE mode (default Sync mode).
The 3.9-inch Bar TFT LCD Display is perfect for applications in server systems, audio systems, advertising displays, automotive and aviation systems, marine equipment, security devices, industrial controls, outdoor intercoms, medical devices, and drone controls.
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.9 | inch |
| Dot Matrix | 480 ×128 × RGB (TFT) | dots |
| Module dimension | 105.5(W) × 37.0(H) × 3.05(D) | mm |
| Active area | 95.04 × 25.34 | mm |
| Dot pitch | 0.066(W) × 0.198(H) | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 6 o'clock | |
| Gray Scale Inversion Direction | 12 o'clock | |
| Aspect Ratio | Bar Type | |
| Driver IC | HX8278-A or Equal | |
| TFT Interface | RGB-24BIT (SYNC mode) | |
| Backlight Type | LED, Normally White | |
| Touch Screen | Without touch screen | |
| Surface | Anti-Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -40 | － | +90 | ℃ |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VCC | - | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | ICC | - | - | 15 | 25 | mA |
| No. | Symbol | Description |
|---|---|---|
| 1 | VLED- | Backlight LED Cathode |
| 2 | VLED+ | Backlight LED Anode. |
| 3 | GND | System Ground |
| 4 | VCC | Power supply for logic operation |
| 5~12 | R0~R7 | Data bus |
| 13~20 | G0~G7 | Data bus |
| 21~28 | B0~B7 | Data bus |
| 29 | GND | System Ground |
| 30 | DCLK | Pixel clock signal |
| 31 | DISP | Display on/off control |
| 32 | HSYNC | Horizontal Sync signal |
| 33 | VSYNC | Vrtical Sync signal |
| 34 | NC | No connection (Option DE) |
| 35 | NC | No connection |
| 36 | GND | System Ground |
| 37 | NC | No connection (Option XR for RTP) |
| 38 | NC | No connection (Option YD for RTP) |
| 39 | NC | No connection (Option XL for RTP) |
| 40 | NC | No connection (Option YU for RTP) |
By clicking "Allow All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing and performance efforts. You can find further information this subject in our policy.
