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| Categories | TFT LCD Display |
|---|---|
| Brand Name: | CHENGHAO |
| Model Number: | CH225QV01A |
| Certification: | RoHS |
| Place of Origin: | China |
| MOQ: | 100 |
| Price: | Negotiation |
| Supply Ability: | 300,000 pieces/month |
| Delivery Time: | 3-7 working days |
| Packaging Details: | Standard export packaging |
| Display Resolution: | 240 x 320 |
| Brightness: | 500 cd/m2 |
| Touch Screen: | Optional |
| Interface Type: | SPI |
| Driver IC: | ST7789V |
| Operating Voltage: | 3.3V |
| Active Area: | 14.80 x 55.29 mm |
| Pixel Pitch: | 0.173 x 0.173 mm |
| FPC Pins: | 8 |
| Viewing Direction: | 12 o\u0027clock |
| Operating Temp: | -20~+70 |
| Storage Temp: | -30~+80 |
| RoHS: | Yes |
| Company Info. |
| Shenzhen ChengHao Optoelectronic Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
CH225QV01A is a 2.25 inch a-Si TFT LCD module with QVGA resolution
of 76x284 pixels, designed for compact wearable and portable
electronic devices. Typical brightness is 500 cd/m², providing
sunlight readability for outdoor applications.
The module uses the *** driver IC with a 4-wire SPI serial
interface, compatible with most microcontrollers at low pin count.
Operating temperature range is -20°C to +70°C, storage range is
-30°C to +80°C. The module is RoHS compliant and measures 17.90 x
62.50 mm.
>· >2.25 inch diagonal a-Si TFT active matrix display with 76*284 resolution
>· >High brightness of 500 cd/m² (typ.) for excellent sunlight readability
>· >SPI 4-wire serial interface for easy and fast communication with MCUs
>· >12 o'clock optimal viewing direction for portrait-oriented applications
>· >Wide operating temperature range: -20°C to +70°C
>· >Low power LED backlight design suitable for battery-powered devices
>· >Thin profile and lightweight construction for portable device integration
>· >Transmissive / Normally White polarizer mode for clear image quality
>· >RoHS compliant, meeting environmental protection requirements

| Parameter | Specification |
|---|---|
| Size | 2.25 inch |
| Resolution | 76x284 |
| Active Area | 14.80 x 55.29 mm |
| Module Size | 17.90 x 62.50 mm |
| Brightness | 500 cd/m2 (typ.) |
| Viewing Direction | 80/80/80/80 |
| Operating Temperature | -20 ~ +70℃ |
| Storage Temperature | -30 ~ +80℃ |
FPC customization, touch panel integration (RTP/CTP), cover lens available.
Complete datasheet, initialization code, sample support, technical support provided.
Q: What is the resolution of the CH225QV01A display?
A: The CH225QV01A has a QVGA resolution of 76*284 pixels, providing sharp image quality suitable for text, icons, and basic graphics.
Q: What interface does this module use?
A: It uses a 4-wire SPI serial interface, which makes it easy to connect with most microcontrollers using just 4 control lines (CS, SCL, SDA, RS).
Q: Is this display suitable for outdoor use?
A: Yes, with a typical brightness of 500 cd/m², the display offers good sunlight readability, making it suitable for outdoor applications.
Q: What is the operating temperature range?
A: The operating temperature range is -20°C to +70°C, with a storage range of -30°C to +80°C, ensuring reliable performance in various environments.
Q: Can the FPC connector be customized?
A: Yes, ChengHao offers customization options for the FPC including length, pin assignment, and connector type to match your PCB design.
Q: Can a touch panel be added to this display?
A: Yes, we can integrate either a capacitive touch panel (CTP) or resistive touch panel (RTP), or a cover lens for protection as needed.
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