2.8 Inch 240X400 Dots St7793 MCU Interface TFT LCD Screen Display
HC-280HY4001A is a 2.8 inch LCD screen screen module with optional resistive touch screen and capacitive touch screen control, with a resolution of 240×400 pixels. This size TFT LCD monitor is portrait mode with wider viewing angle by POL adjustment, left: 45/right: 45/up: 50/down: 20 degrees (typical).Optional RTP or CTP.
This HC-280HY4001A module has built-in ST7793 controller IC, supports MCU interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typ), and the contrast ratio is 800:1. This module is instrumentation , communication equipment and other industrial ideal choice. The module can operate at temperatures from -20°C to +70°C; its storage temperature range is -30°C to +80°C.
DRAWING
General Specifications
| Item | Contents | Unit |
| Size | 2.8 | inch |
| LCM Dimension | 43.80(W)* 71.92(H) * 2.35(T) | mm |
| LCD Active Area | 36.72* 61.20 | mm |
| Number Of Dots | 240×400 | pixel |
| LCD Type | a-Si TFT | |
| Viewing Direction | 12 o'clock | |
| Driver IC | ST7793 | |
| Interface Type | MCU | |
| Operating Temperature | -20ºC~ 70ºC | |
| Storage Temperature | -30ºC~ 80ºC | |
| Backlight Type | 4 LEDs | |
| Brightness | 380 | Cd/m2 |
Interface
LCM PIN Definition
| NO. | Symbol | Description |
| 1-5 | NC | NC |
| 6 | GND | Ground |
| 7 | IOVCC | I/O POWER SUPPLY |
| 8 | VCC | POWER SUPPLY |
| 9 | NC | NC |
| 10 | CS | Chip enable, Low-active. |
| 11 | RS | Data/Command register address. |
| 12 | WR | Write signal, rising-edge-trigger. |
| 13 | RD | Read signal, rising-edge-active. |
| 14-21 | NC | NC |
| 22-29 | DB8-DB15 | Data Bus |
| 30 | RESET | Reset pin |
| 31 | GND | Ground |
| 32 | LEDA | BACKLIGHT ANODE |
| 33 | LEDK1 | BACKLIGHT CATHODE |
| 34 | LEDK2 | BACKLIGHT CATHODE |
| 35 | LEDK3 | BACKLIGHT CATHODE |
| 36 | LEDK4 | BACKLIGHT CATHODE |
| 37 | NC | NC |
| 38 | GND | Ground |
| 39 | NC | NC |
| 40 | NC | NC |
ABOUT US
SGS Certification
Experimental equipment
Q: How can I get some samples?
A: We don't provide free one, but we can have a discount when you reorder according to different quantity, and you will win at least 3% discount.
Q: What is the MOQ?
A: It depends on different products. Please keep in touch with sales to confirm the MOQ.
Q: How do you control quality?
A: All materials we purchase for making any orders are high quality and RoHS compliant, and Control quality with ISO 9001:2001 management system.
Advance inspection instrument and equipment to ensure 100% inspection for each and every piece before shipment.
Q: Does your product have any warranty?
A: Yes, we offer 12 months warranty for our products.
Q: What's your payment method?
A: Payment: T/T, Paypal, Western Union, etc.
For samples: payment in advance.
For mass production: 30% deposit and 70% balance before shipment.
Q: Do you offer custom solution?
A: Yes, we can offer custom solution if standard products couldn't meet buyer' requirements.
