Hotdisplay Technology Co.Ltd
| Payment Terms | L/C, D/A, T/T, D/P, Western Union, MoneyGram |
| Supply Ability | 99999 |
| Delivery Time | 25 days |
| Display content | 480×480 dots |
| Dimensions (mm) | 71.26 x 71.26 x 3.46 |
| Field of view window size | Full View |
| Backlight brightness | 450cd/m2 |
| driver chip | ST7701S |
| Interface | RGB |
| Operating Temperature: | -20~70℃ |
| Brand Name | HOTHMI |
| Model Number | TFT-H021A1HQIST4C40 |
| Place of Origin | dongguan,China |
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Product Specification
| Payment Terms | L/C, D/A, T/T, D/P, Western Union, MoneyGram | Supply Ability | 99999 |
| Delivery Time | 25 days | Display content | 480×480 dots |
| Dimensions (mm) | 71.26 x 71.26 x 3.46 | Field of view window size | Full View |
| Backlight brightness | 450cd/m2 | driver chip | ST7701S |
| Interface | RGB | Operating Temperature: | -20~70℃ |
| Brand Name | HOTHMI | Model Number | TFT-H021A1HQIST4C40 |
| Place of Origin | dongguan,China |
Key Features:
Why Choose This Module?
Perfect for: Industrial controls, medical devices, portable electronics, and more!
Learn more about this versatile LCD module and elevate your display solutions today!
| Item | Standard Value | Unit |
| Display Size | 2.1 inch | -- |
| Number of Pixels | 480(H)x3(RGB)x480(V) | -- |
| Active Area | 53.28(H)x53.28(V) | mm |
| LCM Outline Dimension | 71.26(H)×71.26(V)×3.46(D) | mm |
| Viewing Direction | Full O'clock | - |
| LCM Interface | RGB+3 SPI | - |
| LCM Driver IC | ST7701S | - |
| Display colors | 16.7M | - |
| LCM Driver Voltage | IOVCC=1.8V,VCI=3.3V (Typ) | V |
| Backlight | White LED | - |
| Touch Panel | CTP Touch Panel | - |
| CTP Driver IC | CST826 | - |
| CTP Driver Voltage | 3.3 | V |
| CTP I/O Digital Voltage | 3.3 | V |
| Operation Temperature | -20~70 | ℃ |
| Storage Temperature | -30~80 | ℃ |
Pin Description
| Pin NO. | Symbol | Description |
| 1 | LED_A | LED Anode |
| 2,3 | LED_K | LED Cathode |
| 4 | GND | Ground |
| 5 | VCI | Analog Power |
| 6 | RESX | TFT Reset Pin |
| 7 | IM0 | The System interface mode select |
| 8 | IM1 | The System interface mode select |
| 9 | SDA | Serial data input/output bidirectional pin |
| 10 | SCL | Serial clock input |
| 11 | CS | A chip select signal |
| 12 | PCLK | Dot clock signal for RGB interface operation |
| 13 | DEN | Data enable signal for RGB interface operation |
| 14 | VSD | Frame synchronizing signal for RGB interface operation |
| 15 | HSD | Line synchronizing signal for RGB interface operation |
| 16-21 | DB0-DB5 | Data bus |
| 22-27 | DG0-DG5 | Data bus |
| 28-33 | DR0-DR5 | Data bus |
| 34 | GND | Ground |
| 35 | TP_VCI | Touch Power supply |
| 36 | TP_SCL | Touch IIC Clock signal |
| 37 | TP_SDA | Touch IIC Data signal |
| 38 | TP_INT | Touch Interrupt |
| 39 | TP_RES | Touch Reset Signal |
| 40 | GND | Ground |
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
500-700
Employee Number:
50~100
Ecer Certification：
Site Member
Company Profile A reliable LCD display manufacturer, designer and supplier, HOTDISPLAY Technology Co.Ltd has been serving many industries since 2004. We manufacture LCD modules including monochrome TN STN FSTN LCM, COG LCD, TFT LCD display, TFT color LCD, graphic LCD module an... Company Profile A reliable LCD display manufacturer, designer and supplier, HOTDISPLAY Technology Co.Ltd has been serving many industries since 2004. We manufacture LCD modules including monochrome TN STN FSTN LCM, COG LCD, TFT LCD display, TFT color LCD, graphic LCD module an...
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