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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
LCD TFT Display 2.8, Touchscreen, SD Card, 34P, STM32, 3.3-5V
2.8 inch 240x320 color TFT screen with resistive touchscreen, ideal for graphical interfaces on STM32 ALIENTEK projects. ILI9341 controller, SPI communication with only 4 IO pins, offers 65K colors and white LED lighting. Includes microSD slot on the back for files and images, operates at 3.3V or 5V and has a 34-pin connector.
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The 2.8 inch color TFT SPI LCD display is a practical solution for embedded projects and control applications based on STM32 and C51 platforms. With a resolution of 240x320 pixels, ILI9341 driver IC, resistive touch, and an integrated SD Card adapter on the back of the PCB, this module provides a clear and easy-to-use graphical interface for menus, data display, control panels, or HMI applications. The screen uses white LED backlighting, displays up to 65K colors, and supports default 16-bit operation with the option to select 8-bit mode as well.
The module is compatible with ALIENTEK STM32 Mini, Elite, WarShip, Explorer, and Apollo development boards, being especially designed for use with STM32 platforms. Besides graphical display, the screen integrates a resistive touch function for direct interaction and an SD Card slot to extend functionality in projects requiring file, image, or data storage. Thanks to its compact construction and efficient interface, the module is suitable for industrial, educational, and advanced development projects.
Attention, the display has 34 pins and is not directly attachable to Arduino boards. For the Mega board, compatible displays use 40 pins.
For more display details See Link
Specifications:
Display type: Color TFT SPI LCD
Display diagonal: 2.8 inch
Resolution: 240 x 320 pixels
Touch type: resistive
Driver IC: ILI9341
Pixel arrangement: RGB vertical stripe
Displayed colors: 65K
Default color mode: 16-bit
Selectable color mode: 8-bit
Power supply voltage: compatible with 3.3V or 5V
Backlight voltage: 3.3V
Current consumption: 60 - 70mAh
Backlight: White LED
Minimum IO pins: 4
Compatibility: STM32, C51 platforms
Compatible ALIENTEK boards: STM32 Mini, Elite, WarShip, Explorer, Apollo
Compatible interface: 5110
SD Card adapter: integrated on the back of the PCB
Number of pins: 34
Pen included: Yes
Screen dimensions: 57.6 x 43.2 mm
Total dimensions: 51 x 82.6 mm
Pin Description:
| Pin | Label | Description |
|---|---|---|
| 1 | CS | LCD reset control pin, active low |
| 2 | RS | LCD register or data select pin, high: register, low: data |
| 3 | WR | LCD write control pin |
| 4 | RD | LCD read control pin |
| 5 | RST | LCD reset pin, resets on low level |
| 6 | DB0 | LCD data bus, lower bits, unused in 8-bit mode |
| 7 | DB1 | LCD data bus |
| 8 | DB2 | LCD data bus |
| 9 | DB3 | LCD data bus |
| 10 | DB4 | LCD data bus |
| 11 | DB5 | LCD data bus |
| 12 | DB6 | LCD data bus |
| 13 | DB7 | LCD data bus |
| 14 | DB8 | LCD data bus, upper bits |
| 15 | DB9 | LCD data bus |
| 16 | DB10 | LCD data bus |
| 17 | DB11 | LCD data bus |
| 18 | DB12 | LCD data bus |
| 19 | DB13 | LCD data bus |
| 20 | DB14 | LCD data bus |
| 21 | DB15 | LCD data bus |
| 22 | SDCS | SD card select pin, used for SD extension function |
| 23 | BL | LCD backlight control pin, active high |
| 24 | VDD | Module positive power supply, compatible with 3.3V or 5V |
| 25 | VDD | Module positive power supply, compatible with 3.3V or 5V |
| 26 | GND | Module ground |
| 27 | GND | Module ground |
| 28 | NC | Undefined, reserved |
| 29 | MISO | SPI bus input data pin for touch |
| 30 | MOSI | SPI bus output data pin for touch |
| 31 | PEN | Touch interrupt detection pin, low level when touched |
| 32 | F_CS | Flash chip select pin, used for Flash extension function |
| 33 | T_CS | Touch controller chip select pin, active low |
| 34 | CLK | SPI bus clock pin for touch |
Usage:
The display is used in development projects based on STM32 or C51 platforms where graphical interfaces, menus, system parameters, or real-time data display are needed. The module connects to the control board via dedicated pins for LCD command, data bus, and touch interface, and correct operation requires following the recommended pin configuration and supply voltages. The resistive touch allows direct interaction with the application, useful for control panels, test equipment, industrial projects, or embedded systems with visual interfaces.
The integrated SD Card slot on the back can be used for storing or reading files required by the application, and the included pen helps with precise operation of the touch screen. This display is not intended for direct mounting on Arduino boards, as it uses a 34-pin connector. For proper integration, it is recommended to verify electrical and mechanical compatibility with the development board used.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
