3.5-inch Touch Screen with TFT LCD Module - TST0003R5L4111XXXX00-RS - Raystar

3.5-inch Touch Screen (PCAP) COF-IIC with TFT LCD Module (ILI2130 IC)

Model No. TST0003R5L4111XXXX00-RS

The TST0003R5L4111XXXX00-RS is a high-performance 3.5-inch touch screen and 3.5 touch panel solution, seamlessly integrated with our TFT LCD modules for stable and responsive interaction. Powered by the ILI2130 driver IC, this 3.5-inch touch panel supports up to 5 detect points through an IIC interface and operates on a 3.3V supply, maintaining reliable performance across a -30 to 85°C temperature range.

As a 3.5-inch touch screen designed for embedded display applications, it delivers sharp visuals when paired with TFT LCD modules, featuring a minimum transparency of 85% for clear touch-enabled displays. This 3.5-inch touch screen supports consistent optical performance, making it suitable for industrial and HMI environments requiring dependable touch interaction.

Explore our TFT LCD module category page to review compatible 3.5-inch touch panel solutions. For further technical details or project support, please contact our sales team.

View more about TFT LCD Touch Panel Display.

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General Specs
Interface Pin Function
Contour Drawing

Item	Dimension	Unit
Structure	G-G
Size (Diagonal)	3.5	inch
Outline Dimension	76.25 (H) × 63.00 (V) × 1.59 (D)	mm
Viewing Area	71.00 (H) × 53.51 (V)	mm
IC	ILI2130
Interface	I2C
Detect Points	5	Points
Touch Panel	Projected Capacitive Touch Screen, PCAP
Power Supply	3.3V
Operating Temperature	-30~+85	°C
Storage Temperature	-30~+85	°C
Input Method	Finger
Connector	COF-FPC

Pin Function for 3.5-inch Touch Panel Module with IIC Interface

Pin No.	Symbol	I/O	Description
1	VSS	---	Ground
2	VDDT	---	Power supply
3	SCL	I/O	I2C clock signal
4	NC	---	No Connection
5	SDA	I/O	I2C data signal
6	NC	---	No Connection
7	RST	I	External reset signal, active low
8	NC	---	No Connection
9	INT	O	Interrupt signal, active low, asserted to request Host start a new transcation
10	VSS	---	Ground