Color Depth:
- These displays support 16.7 million colors (24-bit color), meaning they can produce vibrant and accurate images and graphics.
Touchscreen (Optional):
- Many 3.5-inch TFT displays come with a resistive or capacitive touchscreen layer, enabling user interaction via touch. Resistive touch is pressure-sensitive and works with any object (including a finger, stylus, or gloves), whereas capacitive touch is more sensitive and supports multi-touch gestures but usually requires conductive input (finger).
Interface:
- SPI (Serial Peripheral Interface): Most 3.5-inch TFT displays use SPI for communication with microcontrollers or single-board computers like Arduino and Raspberry Pi. SPI uses fewer pins than parallel communication, making it more compact and easier to connect.
- Parallel Interface: Some larger TFT displays use parallel communication for faster data transfer, though they require more I/O pins.

Basic Parameters:

NO.	ITEM	SPECIFICATIONS
1	Product Name	3.5 Inch TFT LCD
2	LCD Type	Normally White
3	Viewing Angle	12 O'clock
4	Resolution	320x480 dots
5	Operating Temperature	-20~+70℃
6	Storage Temperature	-30~+80℃
7	FPC Connector	40PIN, ZIF type
8	Driver IC(COG)	ST7796U
9	Interface	Serial Interfaces, SPI/ Parallel/ RGB
10	Backlight Type	6-LED, White, 120mA
11	Outline Dimension	54.66(H)* 82.94(V)* 2.25(D) mm
12	Active Area	48.96(H)* 73.44(V) mm

TFT Screens ( 0.42 inch~10.11 inch ):

We mainly develop TFT LCD screens of small-middle sizes, sizes as below.

--Vertical Type: 0.85", 1.5", 1.69", 1.77", 1.83", 2.0", 2.2", 2.36", 2.4", 2.8", 2.95", 3.2", 3.5", 3.97", 4.3", 4.45", 4.3", 5.5", 7", 8".

---Horizontal Type: 0.42", 2.31", 3.5", 4.3", 5.0", 7.0", 10.1".

---Bar Type: 0.96", 1.05", 1.06", 1.08", 1.12", 1.14", 1.42", 1.45", 1.47", 1.65", 1.99", 2.25", 2.79", 3.13", 10.11".

---Square Type: 1.3", 1.44", 1.54", 3.95".

---Round Shape: 0.71", 0.9", 0.99", 1.28", 1.32", 1.45", 1.46", 1.6", 2.1", 2.76", 3.54".

---RTP

---CTP

---Backlight

We can customize the FPC/ Backlight/ Touch Panel/ Brightness/ Interface based on your demands.

Pls let me know your requirements, and we will provide some suggestions/options.

Connecting a 3.5-Inch TFT Display to Raspberry Pi:

To connect a 3.5-inch TFT display to a Raspberry Pi, you’ll typically use the GPIO pins or SPI interface, and you may need to install drivers for the screen.

Steps for Setting Up on Raspberry Pi:

Connect the display to the Raspberry Pi via the GPIO pins or SPI interface, following the display's datasheet for correct pinout.
Install necessary libraries. You might need to install Python libraries like Pillow (for image handling) and RPi.GPIO (for GPIO control).
Install the drivers. Depending on the display controller, you may need to install specific drivers or use pre-configured Raspbian images that support these displays.
Write your code to interact with the display, whether you’re showing static images, text, or implementing an interactive user interface.

FAQ

1. Q: Where is your factory?

A. Our office is in Shenzhen, Guangdong and our factory is in Jiangxi Province.

2. Q: Will you offer a free sample?

A: For the first cooperation, samples will be charged, and the amount will be returned at the mass order stage.

3. Q: What is the delivery time?

A: For sample order: 2-3 weeks. For mass production: 4-6 weeks.

4. Q: Can you support customization?

A: Yes, the interface, FPC cable, backlight, cover glass, and touch panels can be customized.

5. Q: Can I get a lower price for TFT LCD?

A: Yes, cheaper price with bigger/larger quantities order.

6. Q: How do you control the quality of products?

A: All products are 100% inspected before shipment.

7. Q: Can you provide the technical support?

A: Yes, We will provide detailed specifications and initialization code.

Inquiry Cart 0