1.44 Inch Tft Lcd Module 4 Wire SPI Interface 128x128 Dots Square
Positive Lcd Display With St7735
1. Specification
| General Features |
| Diagonal Size | 1.44 inch | Type | LCM , a-Si TFT-LCD |
| Pixel Format | 128(RGB)×128 | Configuration | RGB Vertical Stripe |
| Active Area | 25.4976(W)×26.496(H) mm | Outline Dim. | 29(W)×34.41(H)×2.2(T) mm |
| Luminance | 800 cd/m² (Typ.) | Contrast Ratio | 500:1 (Typ.) (TM) |
| View Direction | 6 o'clock | Response Time | 17/18 (Typ.)(Tr/Td) ms |
| Driver IC | ST7735S | Interface Type | 4-wire Spi |
2. Description
* 1.44 inch color screen display
* 128x128 resolution, clear display
* Using SPI Interface
* Provide a rich sample program
* Military-grade process standards, long-term stable work
* Provide underlying driver technical support
* Long term stable production and guaranteed supply
* Support customized service! Customizable content includes FPC /
backlight brightness / installation of touch panel, interface
definition,etc.
3. Drawings
Notes:
(1) Display Type : 1.44" Tft lcd
(2) Viewing Direction : 6 o'clock
(3) Lcd Drive IC : ST7735
(4) Polarizer Mode : TN / Transmissive / Normally White
(5) Operating Temp : -20~70 ℃
(6) Storage Temp : -30~80 ℃
(7) Unmarker Tolerance: ±0.20
(8) Protection : ROHS
4. Qucik Detail
* LCD name: 1.44 Inch Tft Lcd Module 4 Wire SPI Interface 128x128
Dots Square Positive Lcd Display With St7735
* Part No.: CH144QQ21A
* Size.: 1.44inch
* Support touch panel Type: Capacitive or Resistive Touch Panel
* Display type: 1.44"TFT
* Display colors: 16.7M / 262k / 65k ( Optional )
* Resolution (pixels): 128*128 cd/m2
* Pixel pitch: 0.1992(W)×0.207(H) mm
* Viewing direction: 6 o'clock
* Controller IC: ST7735
* Display mode: Transmissive/ Normally White/Tn
* Overall size: 29(W)×34.41(H)×2.2(T) mm
* Active Area: 25.4976(W)×26.496(H) mm
* Luminance: 800 cd/m2
* Contrast: 500 : 1
* Interface type: 4-Wire SPI
* Pin NO.: 9 pins
* Pin pitch: 0.5mm
* Backlight type and color: LED backlight/white
Backlight: 2 LED parallel
5. Application
6. Our Service
1. And if it is necessary for you to have technical support in the
process of development, we can provide it for you at any time.
2. Good quality and credit is the soul of our company. Before
shipment, we will guarantee that the products will be done the
aging test and 100% of the visual and electric logging.
3. When the product upgrades, we will notify the related clients in
advance, and the upgrading product can be perfectly compatible with
the old ones.
4. The warranty period of the product is 12 months.
7. FAQ
Q1: Are you manufacturer ?
A: Yes, we are manufacturer.
Q2: How long is your delivery time?
A: Normally 3-5 working days after payment; Special requirement
orders, delivery time is negotiable.
Q3: If the products can't work after receiving it,what should I do?
A: We will replace new items for you at once and then we make the
judgement for the issue.
Q4: Do you accept OEM design?
A: Yes,we do.We can design according to your requirement, MOQ
usually 100-1000.
Q5: Do you accept pay 30% in advance?
A: Yes,we do.We can start to prepare your goods when receive 30%
payment, and send them after get the rest 70% payment.
Q6: What payment terms you accept?
A: We accept Paypal, T/T, Western Union, Wechat, Alipay, in Cash
(RMB or USD).
