1.69-inch 240x280 tft display
1.69-inch display screen with a resolution of 240×280, IPS display mode, MCU interface, driver IC GC9306, full viewing angle
Main parameters of 1.69inch tft display
| ITEM | Standard value | UNIT |
| LCD SIZE | 1.69 | INCH |
| LCD Type | TFT Negative Transmissive | — |
| Driver Element | a-Si TFT Active matrix | — |
| Number of Dots | 240*(RGB)*280 | Dots |
| Pixel Arrangement | RGB Vertical Stripe | — |
| Pixel Pitch (W*H) | 0.219*0.219 | mm |
| Active Area | 27.98*32.63 | mm |
| Viewing Direction | all view direction | — |
| Control IC | ST7789/GC9306 | — |
| Module Size(W*H*T) | 30.07(W)*37.43(L)*1.5(H) | mm |
| Back Light | White LED | |
Download relevant technical documents
ST7789 data sheet for small lcd display
Specification of 1.69-inch small lcd display
initial code for 1.69-inch small lcd display
Customize the length, width and thickness of FPC or cable, adjust the pin arrangement according to the interface type, and select the appropriate connector. Make your display or circuit board simple and safe with an excellent FPC solution.
A touch screen can be added according to your requirements, there are three options: resistive touch screen, capacitive touch screen, infrared touch screen. Or add protective glass as needed
Display screens with different optical parameters can be designed according to needs, such as brightness, color gamut, response time, gamma and other parameters, and anti-glare, anti-fingerprint coatings, etc. can also be added
The circuit board we designed can convert the interface of your display into an HDMI interface. If your product does not have any display control capabilities, you can use our serial display and only need to use simple commands to control the displayed content through RS232/458
1.69-inch tft Display drawings and interfaces
1.69-inch tft display, designed to meet the needs of the smart wearable market, but also suitable for small instruments and various equipment. This TFT display has a crisp resolution of 240×280 pixels and uses IPS mode to guarantee full viewing angles.
The driver IC used by this monitor is ST7789, which supports 4-wire SPI interface. The monitor can be easily connected to the motherboard by soldering. For added flexibility, alternative connection options such as ZIF or BTB can be used according to your preference.
Our display adopts an LED backlight system with 3 LEDs connected in parallel, with a working voltage of 3V and a current of 60mA, which can provide a brightness of 350cd/㎡. We understand that different projects have unique requirements, so we offer customization options for FPC, optical parameters, and touch screens, enabling you to tailor displays to your specific needs.
The 1.69-inch TFT display can withstand various environmental conditions, with an operating temperature range of -20°C to 70°C and a storage temperature range of -30°C to 80°C, ensuring reliable performance in multiple scenarios.
Interfaces are defined as follows：
| Pin | Symbol | Detail |
| 1 | GND | |
| 2 | LEDK | backlight unit power supply |
| 3 | LEDA | SPI interface input/output pin. The data is latched on the rising edge of the SCL signal. |
| 4 | VDD | This is a voltage supply pin. It must be connected to external source |
| 5 | GND | GND |
| 6 | GND | GND |
| 7 | DC | Display data/command selection pin in 4-line serial interface. |
| 8 | CS | Chip selection pin; Low enable, high disable. |
| 9 | SCL | This pin is used to be serial interface clock |
| 10 | SDA | This pin is used to be serial interface clock |
| 11 | RES | This signal will reset the device and it must be applied to properly initialize the chip. Signal is active low. |
| 12 | GND |
