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| Categories | Bar Type Round TFT LCD | 
|---|---|
| Brand Name: | HOTHMI | 
| Model Number: | TFT-H021A1HQIST5N40 | 
| Place of Origin: | dongguan,China | 
| MOQ: | 2 | 
| Payment Terms: | L/C, D/A, T/T, D/P, Western Union, MoneyGram | 
| Supply Ability: | 99999 | 
| Delivery Time: | 25 days | 
| Product Type: | Circular TFT | 
| Dimensions (mm): | 71.26x71.26 | 
| Effective Size (mm): | 53.28x53.28 | 
| Product Application: | Smart Home | 
| Perspective: | Full Perspective | 
| Display Content: | 480x480 | 
| Display Size: | 2.1" | 
| Company Info. | 
| Hotdisplay Technology Co.Ltd | 
| View Contact Details | 
| Product List | 
2.1 inch Sunlight Readable LCD TFT Display/480x480 Pixels/TFT-H021A1HQIST5N40
Product parameters
Viewport Window Size - 2.1"
Backlight type or brightness - 550cd/m2
Connection method PIN number - FPC-40PIN
Interface - RGB
Special instructions - support 16/18 bit RGB, optional CTP
Working temperature - (-20~70℃)
Supply Voltage - 3.3v
Driver chip model - ST7701S
General Feature:
| Item | Standard Value | Unit | 
| Display Size | 2.1” | -- | 
| Number of Pixels | 480(H)x3(RGB)x480(V) | -- | 
| Active Area | 53.28(H)x53.28(V) | mm | 
| LCM Outline Dimension | 5618(H)x59.71(V)x2.26(D) | mm | 
| Viewing Direction | Full O'clock | - | 
| LCM Interface | RGB+SPI 3L | - | 
| LCM Driver IC | ST7701S | - | 
| Display colors | 16.7M | - | 
| LCM Driver Voltage | IOVCC=1.8V,VCI=3.3V (Typ) | V | 
| Backlight | White LED | - | 
| Touch Panel | Whitout Touch Panel | - | 
| CTP Driver IC | - - - | - | 
| CTP Driver Voltage | 3.3 | V | 
| CTP I/O Digital Voltage | 3.3 | V | 
| TFT Operation Temperature | -20~70 | ℃ | 
| TFT Storage Temperature | -30~80 | ℃ | 
Product Description The TFT-H021A1HQIST5N40 is a 2.1-inch full-color TFT LCD module with a resolution of 480x480 pixels and a 1:1 aspect ratio. The TFT module adopts ST7701S driver IC and supports RGB/SPI interface. The TFT module with IPS panel has the advantage of wide viewing angle (left 80 degrees/right 80 degrees/up 80 degrees/down 80 degrees), a typical contrast ratio of 800:1, and a module brightness of up to 550 nits (typical). The working temperature range of the module is -20℃~+70℃, and the storage temperature range is -30℃~+80℃.





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