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3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen
3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen
3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen
3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen
Specifications
Brand Name :
TXWEI
Model Number :
TXW395041B0
Certification :
CE FCC ROHS
Place of Origin :
shenzhen
MOQ :
1
Price :
negotiation
Payment Terms :
L/C,D/A,D/P,T/T
Supply Ability :
10000pcs
Delivery Time :
7-16days
Number of pixels :
480*480
Viewing direction :
IPS
Display Interface :
3SPI +18RGB/MIPI 2 Lane
Brightness :
300 nits
Active area :
71.86*70.18(mm)
Outline Size :
74.66*76.54*2.06(mm)
Operating temperature :
-20+70℃
storage temperature :
-30+80℃
Description

TXW395041B0 3.95 inch 480×480 Round IPS TFT LCD Display Module, 3SPI+18RGB Interface, ST7102 Driver, 400 nits, -20~70 °C, Lead-Free, for Smart Switch / Mini-HMI


Vibrant 3.95" circular IPS display with 480×480 pixels, all-viewing-angle technology and 400 nits brightness. Driven by ST7102 IC via 3SPI+18RGB interface, the module delivers 16.7 M true-colour depth and smooth 60 Hz refresh. Only 74.66 × 76.54 × 2.06 mm, it drops straight into 86 wall-switch boxes, portable players or industrial mini-HMIs. Operating -20 °C~+70 °C, storage -30 °C~+80 °C, 30 000 h LED life. CE/FCC/RoHS/REACH ready, Linux & STM32 drivers open-source.


・Perfect square – 71.86 mm active area, Ø 86 mm cut-out friendly, 1:1 aspect ratio maximises pixel usage
・Daylight Readable – 400 cd/m² IPS panel, 800:1 contrast, 65 % NTSC, no colour shift at 80° viewing cone
・Dual IF Flexibility – 3SPI for fast register config + 18-bit RGB for pixel streaming, supports 60 fps video
・Wide-Temp Reliability – -20 °C~+70 °C operation, 96 h @ +80 °C / -30 °C passed, 10-cycle thermal shock
・Long-Life Backlight – 8-chip white LED array, 11.2-12.8 V @ 40 mA, 30 000 h to 50 % brightness, PWM dim 1-100 %
・Eco Design – lead-free SMT, halogen-free BLU, RoHS, REACH, CE, FCC Part 15 Class B certified
・Plug-and-Code – open-source STM32 / ESP32 / Linux driver, power-on sequence & RGB timing diagrams provided
・Mechanically Flat – 2.06 mm profile, 0.5 mm pitch FPC, optional 60/100 mm length, ESD ≥8 kV HBM


Product Parameters

Brand: TXWEI (Shenzhen Tianxianwei)
Model: TXW395041B0
Screen Size: 3.95 inch
Resolution: 480 × 480 pixels
Pixel Density: 169 PPI
Active Area: 71.86 × 70.18 mm
Outline (LCM): 74.66 × 76.54 × 2.06 mm
Weight: ~28 g
Display Type: IPS, Normally Black, RGB vertical stripe
Colour Depth: 16.7 M (18-bit RGB)
Viewing Direction: ALL (80°/80°/80°/80°)
Brightness: 400 cd/m² typ.
Contrast Ratio: 800:1
Backlight: 8 × white LED, edge-lit, PWM dimming
LED Life: 30 000 h @ 20 mA
Interface: 3-wire SPI (config) + 18-bit RGB (data), 40-pin 0.5 mm FPC
Supply Voltage: 2.8 V (VCI), 11.2-12.8 V (LED)
Operating Temp: -20 °C ~ +70 °C
Storage Temp: -30 °C ~ +80 °C
Humidity: 90 % RH max
ESD: ±8 kV contact, ±15 kV air
Compliance: CE, FCC, RoHS, REACH, halogen-free
Package: Tray + vacuum bag, 50 pcs/inner box
Warranty: 12 months


Pin No.

Symbol

Functional

1

LEDA

Power supply for backlight anode input terminal.

2

LEDK1

Power supply for backlight cathode input terminal.

3

LEDK2

Power supply for backlight cathode input terminal.

4

GND

Power Ground

5

VCI 2.8V

Power Supply For LCD.

6

RESET 2.8V

Reset signal input terminal. Active at ‘L’.

7

NC

No Connection.

8

NC

No Connection.

9

SDA

Input/Output signal pin

10

SCK

Serial interface clock

11

CS

Chip select signal input pin

12

PCLK

Dot clock signal for RGB interface operation.

13

DE

Data enable signal for RGB interface operation.

14

VSYNC

Vertical (Frame) synchronizing input signal for RGB interface operation.

15

HSYNC

Horizontal (Line) synchronizing input signal for RGB interface operation.

16

DB0

RGB interface data bus.

17

DB1

RGB interface data bus.

18

DB2

RGB interface data bus.

19

DB3

RGB interface data bus.

20

DB4

RGB interface data bus.

21

DB5

RGB interface data bus.

22

DB6

RGB interface data bus.

23

DB7

RGB interface data bus.

24

DB8

RGB interface data bus.

25

DB9

RGB interface data bus.

26

DB10

RGB interface data bus.

27

DB11

RGB interface data bus.

28

DB12

RGB interface data bus.

29

DB13

RGB interface data bus.

30

DB14

RGB interface data bus.

31

DB15

RGB interface data bus.

32

DB16

RGB interface data bus.

33

DB17

RGB interface data bus.

34

GND

Power Ground

35

CTP_INT

Touch panel interrupt output

36

CTP_SDA

Touch panel I2C data

37C

CTP_SCL

Touch panel I2C clock

38

CTP_RST

Touch panel reset

39

CTP_VCI

Touch panel Power supply 2.8~3.3V

40

GND

Power Ground



Product drawing

3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen


square tft 3.95, 480x480 ips lcd, 18bit rgb display, st7102 driver, small square screen, 86 panel lcd, industrial mini hmi, wide temperature tft, lead-free lcd module


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3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen

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Product Detail
Brand Name :
TXWEI
Model Number :
TXW395041B0
Certification :
CE FCC ROHS
Place of Origin :
shenzhen
MOQ :
1
Price :
negotiation
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3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen
3.95-inch square screen, 4-inch IPSTFT LCD display, 86 boxes, 480 * 480 can be used as a capacitive touch screen IPS screen

Shenzhen Tianxianwei Technology Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2014
Business Type :
Manufacturer
Main Products :
TFT LCD Display, TFT LCD Module, TFT LCD Screen
Total Annual :
3,000,000-5000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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