Model No. WF88BTYF8MHG1V
►Size: 8.8"
►Resolution : 480×1920 pixels
►View Direction : 85/85/85/85 (IPS)
►Interface: HDMI (DVI)
►Controller IC： LT6911C
►Control-Board : Yes
►Brightness (cd/m²): 450
Touch Screen : Projected Capacitive Touch Panel (PCAP) with OCA Bonding
►Touch Points : 1 / 2 / Option
WF88BTYF8MHG1V is an 8.8-inch bar type TFT LCD display with a 480×1920 resolution, HDMI (DVI) interface, and an integrated control board for simplified system integration.
This module uses a Normally Black, Transmissive TFT panel with IPS wide viewing angles (85/85/85/85), a typical brightness of 450 cd/m², and a typical contrast ratio of 650:1.
The display includes a projected capacitive touch panel (PCAP) with OCA bonding and USB interface. With its 1:4 bar type format, this module is suitable for HMI, control panel, and instrumentation applications.
| Item | Dimension | Unit |
|---|---|---|
| Size | 8.8 | inch |
| Dot Matrix | 480 x R.G.B. x 1920 | dots |
| Module dimension | 241.3 x 74.3 x 26.6 | mm |
| Active area | 218.88 x 54.72 | mm |
| Pixel pitch | 0.114 x 0.114 | mm |
| LCD type | TFT, Normally black, Transmissive | |
| Viewing angle | 85/85/85/85 | |
| Aspect Ratio | 1:4 | |
| Backlight Type | LED, Normally White | |
| Electrical Interface (Logic) | DVI | |
| CTP FW Version | 0x66 | |
| CTP IC | GT928 or equivalent | |
| CTP Interface | USB | |
| CTP Resolution | 480*1920 | |
| Touch Panel | Capacitive Touch Panel | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | 4.75 | 5 | 5.25 | V |
| Supply Current For LCM | IDD | - | 813 | 1220 | mA |
| LED Life Time | - | - | 30,000 | - | Hr |
| Pin No. | Symbol | Function |
|---|---|---|
| 1 | NC | No connection |
| 2 | 5V | Raspberry Pi:Power 5V |
| 3 | GPIO02 | Raspberry Pi:GPIO02 |
| 4 | 5V | Raspberry Pi:Power 5V |
| 5 | GPIO03 | Raspberry Pi:GPIO03 |
| 6 | GND | Raspberry Pi:GND |
| 7 | GPIO04 | Raspberry Pi:GPIO04 |
| 8 | GPIO14 | Raspberry Pi:GPIO14 |
| 9 | GND | Raspberry Pi:GND |
| 10 | GPIO15 | Raspberry Pi:GPIO15 |
| 11 | GPIO17 | Raspberry Pi:GPIO17 |
| 12 | BL-PWM GPIO18 |
Raspberry Pi:GPIO18 (Backlight Enable) |
| 13 | GPIO27 | Raspberry Pi:GPIO27 |
| 14 | GND | Raspberry Pi:GND |
| 15 | GPIO22 | Raspberry Pi:GPIO22 |
| 16 | GPIO23 | Raspberry Pi:GPIO23 |
| 17 | NC | No connection |
| 18 | GPIO24 | Raspberry Pi:GPIO24 |
| 19 | GPIO10 | Raspberry Pi:GPIO10 |
| 20 | GND | Raspberry Pi:GND |
| 21 | GPIO09 | Raspberry Pi:GPIO09 |
| 22 | GPIO25 | Raspberry Pi:GPIO25 |
| 23 | GPIO11 | Raspberry Pi:GPIO11 |
| 24 | GPIO08 | Raspberry Pi:GPIO08 |
| 25 | GND | Raspberry Pi:GND |
| 26 | GPIO07 | Raspberry Pi:GPIO07 |
| 27 | ID_SD | Raspberry Pi:ID_SD |
| 28 | ID_SC | Raspberry Pi:ID_SC |
| 29 | GPIO05 | Raspberry Pi:GPIO05 |
| 30 | GND | Raspberry Pi:GND |
| 31 | GPIO06 | Raspberry Pi:GPIO06 |
| 32 | GPIO12 | Raspberry Pi:GPIO12 |
| 33 | GPIO13 | Raspberry Pi:GPIO13 |
| 34 | GND | Raspberry Pi:GND |
| 35 | GPIO19 | Raspberry Pi:GPIO19 |
| 36 | GPIO16 | Raspberry Pi:GPIO16 |
| 37 | GPIO26 | Raspberry Pi:GPIO26 |
| 38 | GPIO20 | Raspberry Pi:GPIO20 |
| 39 | GND | Raspberry Pi:GND |
| 40 | GPIO21 | Raspberry Pi:GPIO21 |
| Pin No. | Symbol | Function |
|---|---|---|
| 1 | 3.3V | TFT Module Power limit can only output 3.3V,100mA |
| 2 | 5V | Raspberry Pi:Power 5V |
| 3 | GPIO02 | Raspberry Pi:GPIO02 |
| 4 | 5V | Raspberry Pi:Power 5V |
| 5 | GPIO03 | Raspberry Pi:GPIO03 |
| 6 | GND | Raspberry Pi:GND |
| 7 | GPIO04 | Raspberry Pi:GPIO04 |
| 8 | GPIO14 | Raspberry Pi:GPIO14 |
| 9 | GND | Raspberry Pi:GND |
| 10 | GPIO15 | Raspberry Pi:GPIO15 |
| 11 | GPIO17 | Raspberry Pi:GPIO17 |
| 12 | BL-PWM GPIO18 |
Raspberry Pi:GPIO18 (Backlight Enable) |
| 13 | GPIO27 | Raspberry Pi:GPIO27 |
| 14 | GND | Raspberry Pi:GND |
| 15 | GPIO22 | Raspberry Pi:GPIO22 |
| 16 | GPIO23 | Raspberry Pi:GPIO23 |
| 17 | 3.3V | TFT Module Power limit can only output 3.3V,100mA |
| 18 | GPIO24 | Raspberry Pi:GPIO24 |
| 19 | GPIO10 | Raspberry Pi:GPIO10 |
| 20 | GND | Raspberry Pi:GND |
| 21 | GPIO09 | Raspberry Pi:GPIO09 |
| 22 | GPIO25 | Raspberry Pi:GPIO25 |
| 23 | GPIO11 | Raspberry Pi:GPIO11 |
| 24 | GPIO08 | Raspberry Pi:GPIO08 |
| 25 | GND | Raspberry Pi:GND |
| 26 | GPIO07 | Raspberry Pi:GPIO07 |
| 27 | ID_SD | Raspberry Pi:ID_SD |
| 28 | ID_SC | Raspberry Pi:ID_SC |
| 29 | GPIO05 | Raspberry Pi:GPIO05 |
| 30 | GND | Raspberry Pi:GND |
| 31 | GPIO06 | Raspberry Pi:GPIO06 |
| 32 | GPIO12 | Raspberry Pi:GPIO12 |
| 33 | GPIO13 | Raspberry Pi:GPIO13 |
| 34 | GND | Raspberry Pi:GND |
| 35 | GPIO19 | Raspberry Pi:GPIO19 |
| 36 | GPIO16 | Raspberry Pi:GPIO16 |
| 37 | GPIO26 | Raspberry Pi:GPIO26 |
| 38 | GPIO20 | Raspberry Pi:GPIO20 |
| 39 | GND | Raspberry Pi:GND |
| 40 | GPIO21 | Raspberry Pi:GPIO21 |
| Pin No. | Symbol | I/O | Function |
|---|---|---|---|
| 1 | Rx2+ | I | Channel-2 positive receiver input; low-voltage signal differential- input pair. |
| 2 | GND | P | Ground |
| 3 | Rx2- | I | Channel-2 negative receiver input; low-voltage signal differential- input pair. |
| 4 | Rx1+ | I | Channel-1 positive receiver input; low-voltage signal differential- input pair. |
| 5 | GND | P | Ground |
| 6 | Rx1- | I | Channel-1 negative receiver input; low-voltage signal differential- input pair. |
| 7 | Rx0+ | I | Channel-0 positive receiver input; low-voltage signal differential- input pair. |
| 8 | GND | P | Ground |
| 9 | Rx0- | I | Channel-0 negative receiver input; low-voltage signal differential- input pair. |
| 10 | RxC+ | I | Clock positive receiver input; low-voltage signal differential- input pair. |
| 11 | GND | P | Ground |
| 12 | RxC- | I | Clock negative receiver input; low-voltage signal differential- input pair. |
| 13-14 | NC | - | No connection |
| 15 | SCL | I/O | DDC(Data Display Channel) Clock |
| 16 | SDA | I/O | DDC(Data Display Channel) Data |
| 17 | GND | P | Ground |
| 18 | HDMI_5V | P | Power Supply |
| 19 | Detect | I/O | Hot plug detect |
| Pin No | Symbol | Function |
|---|---|---|
| A1 | GND | Power Ground |
| A4 | NC | No connection |
| A5 | NC | No connection |
| A6 | D+ | Data line + |
| A7 | D- | Data line - |
| A8 | NC | No connection |
| A9 | NC | No connection |
| A12 | GND | Power Ground |
| B12 | GND | Power Ground |
| B9 | NC | No connection |
| B8 | NC | No connection |
| B7 | D- | Data line - |
| B6 | D+ | Data line + |
| B5 | NC | No connection |
| B4 | NC | No connection |
| B1 | GND | Power Ground |
| Pin No | Symbol | Function |
|---|---|---|
| A1 | GND | Power Ground |
| A4 | VBUS | Power 5V |
| A5 | CC1 | Configuration channel |
| A6 | NC | No connection |
| A7 | NC | No connection |
| A8 | NC | No connection |
| A9 | VBUS | Power 5V |
| A12 | GND | Power Ground |
| B12 | GND | Power Ground |
| B9 | VBUS | Power 5V |
| B8 | NC | No connection |
| B7 | NC | No connection |
| B6 | NC | No connection |
| B5 | CC2 | Configuration channel |
| B4 | VBUS | Power 5V |
| B1 | GND | Power Ground |
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