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RONBO ELECTRONICS LIMITED The Professional Display Module Manufacture
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4.0 Inch 8/16 Bit Module LCD Driver Board ST7796S 320x480 Parallel Interface Support SD Card

RONBO ELECTRONICS LIMITED

4.0 Inch 8/16 Bit Module LCD Driver Board ST7796S 320x480 Parallel Interface Support SD Card

Brand Name : RONBO

Model Number : MRB3951

Certification : ROHS,ISO9001

Place of Origin : ShenZhen,China

MOQ : 1pcs

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 50Kpcs/month

Delivery Time : 7-15 work days

Price : Samples US $10.0; 100~1000 pcs US $9.5; 1000+ pcs US $9.2;

Screen Size : 4.0"

Display type : TN

Resolution : 480*320

Module PCB size : 61.98x108.80mm

Active area : 55.68x83.52mm

Brightness : 350cd/m²

Driver IC : ST7796S

Interface : 8/16Bit parallel interface

Contact Now

4.0inch 8 & 16 BIT Module ST7796S 320x480 Resolution Parallel Interface LCD Driver Board Module Support SD Card

Product Specification:

  • 4.0-inch color screen, support 16BIT RGB 65K color display, display rich colors
  • 320x480 resolution for clear display
  • Supports 8-bit and 16-bit parallel bus transmission with fast transfer speed
  • Supports ALIENTEK STM32 Mini, Elite, WarShip, Explorer, and Apollo development boards TFTLCD for direct plug-in use
  • Support for touch function
  • Support SD card function expansion
  • Provides a rich sample program for STM32 and C51 platforms
  • Military-grade process standards, long-term stable work
  • Provide underlying driver technical support
Name Parameter
Display Color 16BIT RGB 65K color
SKU MRB3951
Screen Size 4.0(inch)
Type TFT
Driver IC ST7796S
Resolution 480*320 (Pixel)
Module Interface 8bit or 16Bit parallel interface
Active Area 83.52x55.68(mm)
Module PCB Size 61.98x108.80 (mm)
Operating Temperature -20℃~60℃
Storage Temperature -30℃~70℃
Operating Voltage 3.3V~5V
Power Consumption TBD
Rough Weight(Package containing) 68 (g)

Hardware Description:

4.0 Inch 8/16 Bit Module LCD Driver Board ST7796S 320x480 Parallel Interface Support SD Card

The red box in the above figure is the 8-bit/16-bit data bus mode switch, which is described as follows:

Solder R2 with 0Ω resistor or short circuit directly, and disconnect R1: Select 16-bit data bus mode (default),use DB0~DB15 data pin
Solder R1 with 0Ω resistor or short circuit directly, and disconnect R2: Select 8-bit data bus mode use DB0~DB7 data pin

Interface Definition:

Number Pin Label Description
1 CS LCD reset control pin( low level enable)
2 RS LCD register / data selection control pin(high level: register, low level: data)
3 WR LCD write control pin
4 RD LCD read control pin
5 RST LCD reset control pin( low level reset)
6 DB0 LCD data bus low 8-bit pin
7 DB1
8 DB2
9 DB3
10 DB4
11 DB5
12 DB6
13 DB7
14 DB8 LCD data bus high 8-bit pin (not used in 8-bit data bus mode)
15 DB9
16 DB10
17 DB11
18 DB12
19 DB13
20 DB14
21 DB15
22 SDCS SD card selection control pin (used when using the SD card expansion function, this test program is not used)
23 BL LCD backlight control pin(High level light)
24 VDD Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V)
25 VDD
26 GND Module power ground pin
27 GND
28 NC LCD backlight power positive pin (default shared onboard backlight power supply, this pin can not be connected)
29 MISO Touch screen SPI bus data input pin
30 MOSI Touch screen SPI bus data output pin
31 PEN Touch screen interrupt detection pin(Low level when a touch occurs)
32 FCS Flash chip select control pin (used when using the Flash extension function, this test program is not used)
33 T_CS Touch screen IC chip select control pin(Low level enable)
34 CLK Touch screen SPI bus clock control pin

Product Size:

4.0 Inch 8/16 Bit Module LCD Driver Board ST7796S 320x480 Parallel Interface Support SD Card

Relatived Products:

If you need other LCD Driver Board, please click Model No. below to review the details:

Raspberry Pi GPIO Display
Size Model No. Resolution

Module PCB Size

(W*H mm)

Active Area

(W*Hmm)

Controller

Brightness

(cd/m²)

Display Type Interface T/P Remark
2.4" MPI2411 320*240 56.00x65.00 36.72x48.96 ILI9341 350 TN SPI RTP
2.4" MPI2418 320*240 51.53x76.68 36.72x48.96 ILI9341 350 TN SPI RTP
2.8" MPI2801 320*240 51.53x76.68 43.2x57.6 ILI9341 350 TN SPI RTP
3.2" MPI3201 320*240 56.54*84.91 48.6*64.8 ILI9341 350 TN SPI RTP
3.5" MPI3501 480*320 85.42*55.60 53.64*71.52 ILI9488 350 TN SPI RTP
RaspberryPi MHS-series Display
Size Model No. Resolution

Module PCB Size

(W*H mm)

Active Area

(W*Hmm)

Controller

Brightness

(cd/m²)

Display Type Interface T/P Remark
3.2" MHS3232 320*240 84.91*56.54 48.6*64.8 ILI9341 350 TN SPI RTP supports up to 125MHz SPI input
3.5" MHS3528 480*320 85.42*55.60 53.64*71.52 ILI9486 350 TN SPI RTP supports up to 125MHz SPI input
4.0" MHS4001 480*320 95.5*61.0 55.68*83.52 ST7796S 350 TN SPI RTP supports up to 125MHz SPI input
Raspberry Pi HDMI Display
Size Model No. Resolution

Module PCB Size

(W*H mm)

Active Area

(W*Hmm)

Controller

Brightness

(cd/m²)

Display Type Interface T/P Remark
3.5" MPI3508 480*320 85.5*60.6 53.64*71.52 ILI9486 350 TN HDMI RTP support HDMI input and HDMI audio output interface
4.0" MPI4008 800*480 98.60*58.05 51.84*86.4 NT35510 350 TN HDMI RTP support HDMI input and HDMI audio output interface
5.0" MPI5001 800*480 121.11*95.24 108.0*64.8

ILI6122

/ILI5960

350 TN HDMI CTP support HDMI input and HDMI audio output interface
5.0" MPI5008 800*480 121.11*77.93 108.0*64.8

ILI6122

/ILI5960

350 TN HDMI RTP support HDMI input
7.0" MPI7001 800*480 164.9*124.27 154.08*85.92 - 350 TN HDMI CTP support HDMI input
7.0" MPI7002 1024*600 164.9*124.27 154.21*85.92 - 350 TN HDMI CTP support HDMI input
Arduino Display
Size Model No. Resolution

Module PCB Size

(W*H mm)

Active Area

(W*Hmm)

Controller

Brightness

(cd/m²)

Display Type Interface T/P Remark
2.4" MAR2406 320*240 72.20*52.7 36.72*48.96 ILI9341 350 TN 8-bit parallel interface RTP
2.8" MAR2808 320*240 78.22*52.70 43.2*57.6 ILI9341 350 TN 8-bit parallel interface RTP
3.2" MAR3201 480*320 89.92*54.25 45.12x67.68 ILI9481 350 TN 16-bit parallel interface -
3.5" MAR3501 480*320 85.49*55.63 48.96x73.44 ILI9486 350 TN 8-bit parallel interface RTP
3.5" MAR3513 480*320 96.60*60.30 48.96x73.44 ILI9486 350 TN 16-bit parallel interface RTP
4.0" MAR3953 480*320 105.69*61.54 55.68*83.52 ST7796S 350 TN 8/16-Bit parallel interface RTP
4.0" MAR3954 480*320 96.52x61.47 55.68*83.52 ST7796S 350 TN 8-bit parallel interface RTP
SPI Display
Size Model No. Resolution

Module PCB Size

(W*H mm)

Active Area

(W*Hmm)

Controller

Brightness

(cd/m²)

Display Type Interface T/P Remark
0.96" MSP0961 80*160 30.00x24.04 10.80x21.70 ST7735S 350 IPS 4-line SPI interface -
1.14" MSP1141 135*240 30.40x28.00 14.86x24.91 ST7789V 350 IPS 4-line SPI interface -
1.3" MSP1308 240*240 39.22x27.78 23.40x23.40 ST7789V 350 IPS 4-line SPI interface -
1.44" MAR1441 128*128 31.49x43.95 26.2x27.2 ST7735S 350 TN 4-line SPI interface -
1.44" MSP1443 128*128 29.7x43.36 26.2x27.2 ST7735S 350 TN 4-line SPI interface -
1.54" MSP1541 240*240 32.00x43.72 27.72x27.72 ST7789V 350 IPS 4-line SPI interface -
1.77" MAR1801 128*160 38.30x62.48 28.03x35.04 ST7735S 350 TN 4-line SPI interface -
1.77" MSP1803 128*160 34.5x58.0 28.03x35.04 ST7735S 350 TN 4-line SPI interface -
1.77" MSP1804 128*160 44.96x53.47 28.03x35.04 ST7735S 350 TN 4-line SPI interface -
2.0" MAR2001 176*220 38.30x62.48 31.68x39.60 ILI9225 350 TN 4-line SPI interface -
2.0" MSP2008 320*240 36.48x61.12 30.60x40.80 ST7789 350 IPS 4-line SPI interface -
2.2" MAR2201 176*220 42.46x67.20 34.85x43.56 ILI9225 350 TN 4-line SPI interface -
2.2" MAR2202 320*240 40.10x67.20 33.84x45.12 ILI9341 350 TN 4-line SPI interface -
2.4" MSP2402 320*240 77.18x42.72 36.72x48.96 ILI9341 350 TN 4-line SPI interface RTP
2.8" MSP2807 320*240 50.0x86.0 43.2x57.6 ILI9341 350 TN 4-line SPI interface RTP
3.2" MSP3218 320*240 55.04x89.3 48.6x64.8 ILI9341 350 TN 4-line SPI interface RTP
3.5" MSP3520 480*320 56.34x98 48.96x73.44 ILI9488 350 TN 4-line SPI interface RTP
Parallel-Port Display
Size Model No. Resolution

Module PCB Size

(W*H mm)

Active Area

(W*Hmm)

Controller

Brightness

(cd/m²)

Display Type Interface T/P Remark
2.4" MRB2408 320*240 44.25x76.00 48.96*36.72 ILI9341 350 TN 8/16Bit parallel interface RTP
2.8" MRB2801 320*240 51.00x82.55 43.2x57.6 ILI9341 350 TN 8/16Bit parallel interface RTP
2.8" MRB2802 240*400 43.64x85.74 36.72x61.20 R61509V 350 TN 8/16Bit parallel interface -
3.2" MRB3205 320*240 57.60x90.73 48.6x64.8 ILI9341 350 TN 8/16Bit parallel interface RTP
3.5" MRB3503 480*320 56.34x98.25 48.96x73.44 ILI9486 350 TN 8/16Bit parallel interface RTP
4.0" MRB3951 480*320 61.98x108.80 55.68x83.52 ST7796S 350 TN 8/16Bit parallel interface RTP
4.0" MRB3971 800*480 59.18x111.51 51.84x86.40 OTM8009A 350 TN 16Bit parallel interface RTP

Product Application​:

Telecommunication Devices Telephone, Interphone, Smart Watch, Tablet PC, PDA
Consumer Products Camera, DVD Player, Cell Phone, Game Player, Digital Photo Frame, E-Book Reader, Mp3 Player, MP4 PMP, Netbook PC
Technical Equipment Elevator Controller, Industrial Machine, Security Monitor, POS
Office Automation Printer, Scanner, Fax Machine, Desktop Monitor, Desktop Monitor
Home Appliances Air-condition Display, Refrigerator, Video Doorbell, Smart Machine
Automobile Display GPS, Protable Navigation, Video Player, Speedometer, Recorder
IT Products Digital Video, Media Player, Advertising Machine
Medical Equipment Ultrasound Machine, Medial Monitor, Medical Imaging, Healthcare

Packaging & Shipping & Delivery
Packaging Details:

All the products are packed in right way to keep it safe.

For small sizes of products we use tray + carton,

For bigger sizes we use foam slot + carton.

we also design packages according to customers' requirements

Shipping Details:
For small quantity orders: we ship by UPS Air-Express, or DHL/FEDEX/TNT/ EMS Express service, it is safe and fast.

For large quantity orders: we ship by buyer's cargo agent in China,

we can also ship by air or sea transportation by our cargo agent.

Delivery Details:

Ready-made Sample: within 1 week

Custom Sample: 1~2 weeks

Mass production: 3-4 weeks

Our Advantage​:

4.0 Inch 8/16 Bit Module LCD Driver Board ST7796S 320x480 Parallel Interface Support SD Card

Rich experience Good knowledge of the displays market to put together solutions that add value and provide a unique proposition for the client
Advanced Equipment Full automatic FPC&IC bonding machine, film attaching machine, CNC machine, polish machine advance production equipment ensure product quality
Quality Assurance Advance inspection instrument and equipment to ensure 100% inspection for each and every piece before shipment
Fast response Quickly realize your customized ideas, and have a sample ready in short time
Low MOQ Depends on product
Stable supply 1~10 years supply period
Extensive range Providing complete solution from Mono to Color LCD module, Optical bonding between display to cover glass as well as cover glass to touch screen
Large production capacity Operation capacity 2KK monthly
Quality guarantee RoHS compliant
Management ISO 9001:2008, ISO 14001:2004

FAQ:

Q: How can I get some samples?

A: We don't provide free one, but we can have a discount when you reorder according to different quantity, and you will win at least 3% discount.

Q: What is the MOQ?

A: It depends on different products. Please keep in touch with sales to confirm the MOQ.

Q: How do you control quality?

A: All materials we purchase for making any orders are high quality and RoHS compliant, and Control quality with ISO 9001:2008, ISO 14001:2004 management system.

Advance inspection instrument and equipment to ensure 100% inspection for each and every piece before shipment

h 800*480 Capacitive Touch Screen LCD Display

Q: Does your product have any warranty?

A: Yes, we offer 12 months warranty for our products.

Q: What's your payment method?

A: Payment: T/T, Paypal, Western Union, etc.

For samples: payment in advance.

For mass production: 30% deposit and 70% balance before shipment.

Q: Do you offer custom solution?

A: Yes, we can offer custom solution if standard products couldn't meet buyer' requirements.


Product Tags:

lcd control board

      

lcd screen driver board

      
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