Active Member
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[China]
Address: No. 301-305, Building N3, T5, Tianan Cyber City, Fenggang Town, Dongguan City, Guangdong Province, China
Contact name:Dong
Hotdisplay Technology Co.Ltd |
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2.8 inch TFT LCD Module/2.8" TFT Display 240 x 320 dots/TFT-H028B9QVTST3N40
Product parameters
Display Size - 2.8 inch
Viewing Angle - 12H O'CLOCK
Backlight brightness - 350cd/m2
Connection method PIN number - 40Pin
Interface - MCU
Special Instructions - 16Bit
Working temperature - (-20~70℃)
Supply Voltage - 2.8V
Driver chip model - ST7789V
General Feature:
Item | Standard Value | Unit |
Display Size | 2.8 inch | - |
Number of Pixels | 240(H)x3(RGB)x320(V) | - |
Active Area | 43.20(H) x 57.60(V) | mm |
Outline Dimension | 50.00(H) x 69.20(V) x 2.50(D) | mm |
Viewing Direction | 12 O’Clock | - |
TFT Interface | MCU 16 Bit | - |
TFT Driver IC | ST7789V | - |
TFT Driver Condition | VCI=2.8V,IOVCC=1.8V(Typ) | V |
Backlight | White LED | - |
Touch Panel | Whitout Touch Panel | - |
CTP Driver IC | - - - | - |
CTP Driver Condition | VDD=3.3V(Typ) | V |
Operation Temperature | -30 ～ 70 | ℃ |
Storage Temperature | -40 ～ 85 | ℃ |
Pin Description
Pin NO. | Symbol | Description |
| 1 | GND | Ground |
| 2～5 | NC | Open Pin |
| 6～21 | DB[15～0] | Data bus |
| 22 | RESX | TFT Reset Pin. |
| 23,24 | NC | Open Pin |
| 25 | RD | Read enable in 8080 MCU parallel interface. |
| 26 | WR | Write enable in MCU parallel interface. |
| 27 | RS | Display data/command selection pin |
| 28 | CS | Chip selection pin |
| 29 | IOVCC | I/O Power |
| 30 | VCI | Digital Power |
| 31 | GND | Ground |
| 32～35 | NC | Open Pin |
| 36 | LEDA | LED Anode |
| 37～40 | LEDK | LED Cathode |
TFT-H028B9QVTST3N40 is a 2.8-inch TFT color LCD screen carefully designed by the HOTLCD R&D team, 240*320 resolution, high image quality, wide viewing angle, 65K/262K true color, built-in ST7789V controller, support MCU interface, 40PIN external FPC can be connected Mainboard (optional connector), single power supply DC 2.8V power supply. The TFT module can be equipped with a touch screen and all materials are RoHS compliant. Widely used in various instruments, smart devices, analytical instruments, handheld instruments, driving recorders, etc.: 8051, PIC, AVR, ARDUINO, ARM, Raspberry Pi, etc.
