3.5 inch Bar Type Display

Ideal for compact industrial dashboards, smart home panels, and e-mobility displays.

Main Features

  • Part No. MX-035WR40BFS-N16
  • 3.5" TFT LCD Display (Bar-type)
  • 340x800 resolution
  • Standard brightness 350 cd/m²
  • Full viewing angles (IPS)
  • 40-pin SPI+RGB interface
  • Built-in ST7701S driver IC

MX-035WR40BFS-N16

3.5 inch bar type Display TFT LCD MX-035WR40BFS-N16 offers a 340×800 resolution in a slim, vertically oriented format. With IPS full viewing angles and 350 cd/m² brightness, it's ideal for compact industrial dashboards, smart home panels, and e-mobility displays. Featuring a built-in ST7701S driver IC and a versatile SPI+RGB 40-pin interface, this display balances performance and space-efficiency.

4.6 inch TFT LCD Module - banner
  • Standard Brightness

    350 nits

  • Working Temp Range

    -20°C to 70°C

  • Interface

    40-pin SPI+RGB

  • Driver IC

    ST7701S

Pin No. Symbol Description
LED A LED ANODE
2~3 LED K LED CATHODE
GND Ground
VCI Power supply
RESET Reset Signal ,Active Low
7~8 NC NC
SDA SPI Data signal
10  SCK SPI Clock signal
11  CS SPI Chip select signal
12  PCLK RGB dot clock signal
13  DE RGB data enable signal
14  VSYNC RGB frame synchronizing signal
15  HSYNC RGB line synchronizing signal
16~33 DB0~DB17 RGB data signal (DB0: BLUE LSB; DB5: BLUE MSB; DB6: GREEN LSB; DB11: GREEN MSB; DB12: RED LSB; DB17: RED MSB)
34  GND Ground
35  TP_INT Touch Interrupt
36  TP_SDA Touch IIC Data signal
37  TP_SCL Touch IIC Clock signal
38  TP_RESET Touch Reset Signal
39  TP_VCI Touch Power supply
40  GND Ground

Item Symbol Value Unit
Power supply voltage for logic VDD 0.3~4.8 V
Input voltage Vin VDD+0.3 V
Operating temperature Topr -20 to 70
Storage temperature Tstg -30 to 80

Item Symbol Min Type Max Unit Test condition
Operating voltage VDD 2.5  2.8  4.8  V  —
Supply current lDD mA VDD=2.8V,Ta=25℃
Input voltage VIH 0.8VDD VDD V  —
VIL 0.2VDD V
Input leakage current IL -1.0  1.0  μA VIn=VDD or Vss

Note: Voltage greater than above may damage the module.

All voltages are specified relative to VSS=0V.

Item Symbol Min Typ Max Unit
Forward Current IF 20  mA
Forward Voltage VF 19.2  V
Connection mode P 6S1P
LED number / pcs

3.5 inch Bar Type Display Product Drawing
Tags:

IPS Display

340x800

3.5 inch bar type tft lcd display

FAQs

Frequently Asked Questions

Contact Us
What is your warranty policy?

We provide a 12-month warranty for most display and touch modules.

What is a TFT LCD display?

A TFT LCD (Thin-Film Transistor Liquid Crystal Display) is an active matrix screen that offers fast response and high image quality.

What’s the difference between TFT and IPS?

IPS is a type of TFT that provides wider viewing angles and better color consistency.

Do your TFT displays support landscape and portrait modes?

Yes, many of our modules support both orientations with appropriate configuration.

What’s the lifespan of a typical TFT LCD?

Typically around 20,000 to 50,000 hours depending on backlight and usage.

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