Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Dongguan Bibuke Electronic Technology Co., Ltd.

Dongguan Bibuke Electronic Technology Co., Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. LCD TFT Screen>
  3. 2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller
China 2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller
China 2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller

  1. China 2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller
  2. China 2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller
  3. China 2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller

2.1 Inch Round IPS TFT LCD Display with 480x480 Resolution ST7701S Controller

  1. MOQ： 1000
  2. Price： 0.7-7USD
  3. Get Latest Price
Aa Size 53.28 mm Diameter
Display Size 2.1 inches
Display Type TFT LCD
Touch Screen Without Touch Screen ( Customizable )
Interface 3 Line SPI + 18 Bits RGB
Screen Type TFT
Colors 16.7 m
Outline Size 56.18 X 59.71 X 2.3 mm
Packaging Details CARTON
Delivery Time 3-4WEEKS
Payment Terms T/T
Supply Ability 100000/MONTH
Place of Origin China
Brand Name BBI
Certification ISO9001 RoHS

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China 1.9 Inch 170x320 Resolution TFT LCD Display with SPI RGB Interface and IPS Full

    1.9 Inch 170x320 Resolution TFT LCD Display with SPI RGB Interface and IPS Full

    Chat online Now
  2. China 4 Inch 540x1080 Pixels 30 Pin IPS TFT LCD Display with 350 Cd/m2 Brightness

    4 Inch 540x1080 Pixels 30 Pin IPS TFT LCD Display with 350 Cd/m2 Brightness

    Chat online Now
  3. China 2.8 Inch 480x640 High Resolution Full Viewing Angle LCD TFT Display with IPS

    2.8 Inch 480x640 High Resolution Full Viewing Angle LCD TFT Display with IPS

    Chat online Now
  4. China 3.51 Inch 340x800 MIPI Interface IPS TFT LCD Display Screen with Full Viewing

    3.51 Inch 340x800 MIPI Interface IPS TFT LCD Display Screen with Full Viewing

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Aa Size 53.28 mm Diameter Display Size 2.1 inches
Display Type TFT LCD Touch Screen Without Touch Screen ( Customizable )
Interface 3 Line SPI + 18 Bits RGB Screen Type TFT
Colors 16.7 m Outline Size 56.18 X 59.71 X 2.3 mm
Packaging Details CARTON Delivery Time 3-4WEEKS
Payment Terms T/T Supply Ability 100000/MONTH
Place of Origin China Brand Name BBI
Certification ISO9001 RoHS
High Light 2.1 inch round IPS TFT LCD ，480x480 resolution TFT display ，SPI RGB interface LCD screen
2.1" 480x480 With ST7701S Controller SPI RGB Interface Round IPS TFT LCD Display
Product Overview
Product: 2.1" Inch Circular IPS TFT LCD Resolution: 480x480 Dots
Interface: 3 Line SPI + 18 Bits RGB Touch Screen: Can Be Customized
Viewing Direction: IPS (80/80/80/80) Driver IC: ST7701S
Pin Number: 40 Pins Module Size: 56.18 X 59.71 X 2.3 mm
Active Area: 53.28 mm Diameter Connection: Plugging (Can Be Customized)
Surface Luminance: 300 Cd/m2 (nits) Operating Temp.: -20℃ To +70℃
Core Parameters and Features
  • Size and resolution: Effective display diameter 53.28mm, resolution 480×480 pixels. The square pixel array perfectly fits the circular screen, with a clear and distortion-free picture.
  • Display technology: Uses IPS wide-angle technology, with a viewing angle approaching full-angle (up, down, left, right 85°). The colors and contrast remain undistorted at any viewing angle.
  • Driver and interface: Built-in ST7701S driver chip, integrating controller and driver functions. Supports 3-wire SPI and 18-bit RGB dual interfaces, capable of flexibly adapting to mainstream microcontrollers such as 51/AVR/STM32/Arduino.
  • Color and brightness: Can display 262K colors. Typical brightness 300~550 cd/m². Clearly visible indoors, and the high-brightness version can cope with outdoor strong light environments.
  • Electrical and environmental: Supply voltage 2.5V~3.3V, operating temperature -20℃~+70℃. Wide temperature stability, meeting industrial-grade standards.
  • Structure: Module thickness approximately 2.2~2.3mm, ultra-thin design. Usually connected by 40Pin FPC, optional capacitive touch screen.
Main Applications

With its round design, high-definition picture quality and stable performance, it is widely used in the following fields:

  • Smart wearable devices: Smart watches, bracelets, used as high-definition circular display panels to show time, health data and notifications.
  • Smart Home and Household Appliances: Central control display screens for smart knob panels, coffee machines, microwave ovens, air conditioners, etc., presenting UI interfaces and parameters.
  • Industrial Control and Instruments: Portable testers, industrial control equipment, analyzers, with compact and intuitive operation and data display interfaces.
  • Vehicle electronics: Motorcycle gauges, car air conditioning control panels, in-car audio systems, featuring stylish circular interactive interfaces.
  • Medical and consumer electronics: Small medical testing devices, Bluetooth earphone charging cases, smart speakers, etc., enhance the design and interaction experience of the products.
Technical Drawing
2.1 inch circular IPS TFT LCD technical drawing
Pin Definition
PinSignalDescription
Pin1LEDALED Anode
Pin2LEDKLED Cathode
Pin3LEDKLED Cathode
Pin4GNDGround
Pin5VCIPower Supply
Pin6RSTReset signal, Active Low
Pin7NCNo Connection
Pin8NCNo Connection
Pin9SDASPI Data signal
Pin10SCKSPI Clock signal
Pin11CSSPI chip select signal
Pin12PCLKRGB dot clock signal
Pin13DERGB Data enable signal
Pin14VSYNCRGB frame synchronizing signal
Pin15HSYNCRGB line synchronizing signal
Pin16~Pin33RGB data signalDB0: Blue LSB; DB5: Blue MSB; DB6: Green LSB; DB11: Green MSB; DB12: Red LSB; DB17: Red MSB
Pin34GNDGround
Pin35TP_INTTouch interrupt
Pin36TP_SDATouch I2C data signal
Pin37TP_SCLTouch I2C clock signal
Pin38TP_RSTTouch I2C reset signal
Pin39TP_VCITouch power supply
Pin40GNDGround
2.1 inch circular IPS TFT LCD display product image 2.1 inch circular IPS TFT LCD display close-up view 2.1 inch circular IPS TFT LCD display application example
Frequently Asked Questions
I want the LCD display 8 digits and the outline size is 65x30x2.8mm?
No problem. Firstly, please kindly send us your specification/drawing paper. If you have not the specification, you can also provide your samples; we will recommend the suitable one if it is standard products. Or we can customize for you based on your own requirement.
This LCD is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
For the segment type LCD module, if you need modify the outline size or display content, a new LCD glass module is need. We have to open new tooling for you.
This LCD display is HTN type, but I want STN type, can you make?
That's all right. We can change for you as per you request.
I want customize a new LCD module. Can you do?
Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size of the LCD display, display information (Glass thickness, Polarizer, Display Type, Connector mode, Storage Temp. Operating Temp. Supply Voltage, Viewing direction, drive condition), we can customize for you.
What is leading time for tooling?
General speaking, it will cost 15 to 25 days after drawing paper confirmation and tooling charge payment, we can report you the exact time when you confirm the drawing paper.
Can you send us samples for checking?
Yes. Samples order is available.
What is the Leading Time?
If we have stock for the standard ones, the leading time is one day after payment. If it is the mass production for special ones, the leading time is about 15-30 days. Suppose we can finish earlier, we will report the information in advanced.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2002

  • Total Annual:

    2000000-5000000

  • Employee Number:

    680~1000

  • Ecer Certification：

    Verified Supplier

DONG GUAN BIBUKE  Electronics Technology  Co., Ltd.    It set up in the year of 2002, is a high-tech enterprise specialized in producing LCD and LCM. Our company has 1500 staffs and more than 30000 square kilometer area, advanced LCD production lines, and a professional tea... DONG GUAN BIBUKE  Electronics Technology  Co., Ltd.    It set up in the year of 2002, is a high-tech enterprise specialized in producing LCD and LCM. Our company has 1500 staffs and more than 30000 square kilometer area, advanced LCD production lines, and a professional tea...

+ Read More

Get in touch with us

  • Reach Us
  • Dongguan Bibuke Electronic Technology Co., Ltd.
  • Shangyu Commercial Centre Chang'an, Dongguan, Guangdong, China 523881
  • https://www.lcdtftscreen.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.