• 2.1 inch 40-pin Plug-in Round Screen
  • 2.1 inch 40-pin Plug-in Round Screen
  • 2.1 inch 40-pin Plug-in Round Screen
  • 2.1 inch 40-pin Plug-in Round Screen
  • 2.1 inch 40-pin Plug-in Round Screen
  • 2.1 inch 40-pin Plug-in Round Screen
  • video

2.1 inch 40-pin Plug-in Round Screen

  • ETHER
  • Shenzhen, China
  • 30 days
  • 1 million per day
Comprehensive​‍​‌‍​‍‌ Technical Support A strong and well-prepared team along with a wide range of services are available for driver development, system adaptation (Linux/Android), and structural design areas, thus enabling quicker and impactful product realization and assisting clients in capturing market opportunities.

2.1 inch 40-pin plug-in round screen

Product parameters

round display

Product Name: 2.1" Color Screen  

Product Size: 2.1 inch  

Resolution: 480 × 480  

Display Type: Color  

Driver IC: ST7701S  

Connection Method: Plug-in 40P  

Power Supply: 2.8V–3.3V  

Display Area: 53.28 × 53.28 mm  

Interface Type: 4-Wire SPI  

Screen Dimensions: 56.18 × 59.7 × 2.26 mm



Pin definition

PINASSIGNMENTPINASSIGNMENT
LEDA21 B5
LEDK22 G0
LEDK23 G1
GND24 G2
VCC25 G3
RESET26 G4
NC27 G5
NC28 RO
SDA29 R1
10 SCL30 R2
11 CS31 R3
12 PCLK32 R4
13 DE33 R5
14 VS34 GND
15 HS35 TP-INT
16 B036 TP-SDA
17 B137 TP-SCL
18 B238 TP-RST
19 B339 TP-VCC
20 B440 GND



Drawings are


40-pin display module


Ether Photoelectric is a high-tech enterprise combining R&D, design, manufacturing, sales, and after-sales services, with two production plants located in Shenzhen and Jiangxi. Over a hundred TFT color screens and colorful modules, along with a thousand and more TN/HTN/STN/VA display products have been developed by us. Besides being fully equipped with advanced machines and having a solid and vast production background, we have a professional R&D team that can design structures tailored to your requirements, guaranteeing superior products and comprehensive after-sales support.


Factory Showcase

Professional Technicians · Advanced Production Equipment

Since its launch in 2014, Shenzhen Yitai Optoelectronics Co., Ltd. has dedicated itself to the innovation of LCD display technology. The company presently has an R&D workforce of 28 persons, has filed over 20 patent applications, and holds the status of a national high-tech enterprise. The manufacturing factory, a 20,000-square-meter area, is outfitted with a class 10,000 cleanroom and 20 automated production lines; monthly production capacity ranges from 2.5 to 3 million units. The production personnel count is more than 320 to ensure delivery capacity. The company is mainly focused on small displays between 0.96 inches and 7 inches, and its product range includes over a thousand TN/HTN/STN/VA display modules and hundreds of TFT color screens, besides offering customized LED backlight solutions. All products have been ISO9001 quality system certified and subjected to high and low temperature, vibration, and interference resistance tests. The products are mainly used for high-end applications such as handheld testers, portable medical equipment, smart home panels, and IoT terminals, with exports directed to Europe, America, and Southeast Asia.

 

Core Strengths

We have successfully launched more than a thousand TN/HTN/STN/VA display products and a few hundreds of TFT color LCD screens, also providing customized LED backlighting services for different application scenarios.


2.1 inch 40-pin plug-in round screen

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CUSTOMIZED PROCESS


2.1 inch 40-pin plug-in round screen

  


Typical Custom Case


 

round display

Electric meters

Used 4.3" industrial-grade instrument display for a well-known power equipment manufacturer, customized with high-contrast IPS full lamination technology and achieved IP65 protection level. Optimized dustproof and waterproof structure and wide temperature design (-30°C to 70°C), which are power industry special requirements in the latest changes, are ensuring stable work in complex environments such as substations. Screen is equipped with an adaptive brightness adjustment system that can automatically optimize display effects according to the ambient light, which greatly improves the reading of data and operation safety during outdoor inspections.

40-pin display module

Smart thermostats

Developed a 3.5 inch high-precision temperature control display custom-made for a famous HVAC brand, with full-view IPS full lamination technology and multi-touch supported. The home environment requirements led us to an ultra-thin bezel and rounded corner design that matches perfectly with modern interior decoration styles. The display features ambient light intelligent adjustment able to automatically optimize brightness and contrast according to indoor lighting, thus significantly improving user experience and energy ‍‌‍‍‌saving.


2.1 inch 40-pin plug-in round screen

Banking and finance

Developed a 4-inch financial-grade encrypted display customized for international banks, composed of a military-grade IPS full lamination touchscreen, aligned with PCIDSS payment security standards. In order to reach the highly demanded financial security levels, we made anti-peeping mechanism and tamper-proof frame to enhance data security on ATMs and other self-service terminals. A smart ambient light adaptation system is included in the panel, which can be set to the original display mode according to the changes in light of the branch, bringing a new level of customer experience and transaction efficiency.


FAQ


1. Can you customize the products?

Yes, we can customize products for content, size with customer's requirements.


2. Can we use our own logo or design?

Yes, you can. You can contact us for the details.


3. Who do I contact if I have a problem?

You can email to us, we will provide quality after-sales service


4.What are your MOQ requirements for both in-stock wholesale and OEM customized orders?

MOQ for in-stock wholesale: 100 pieces. For OEM orders: 2,000 LCD liquid crystal displays; 3,000 TFT color screens. Actual quantities may vary based on product dimensions.


5. How do you pack your product?

We adopt standard export package, cartons or boxes, also can pack it by your requirement.


6. What's your method of payment?

We accept payment by L/C, Western Union, T/T, PayPal etc


7.What shipping methods do you support?

We support sea freight, air freight, international express, railway transportation and special line logistics



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