Product Introduction
High-Performance Serial Port Screen Platform
The DFXZK480480CX-2.1 series is developed based on the ARM architecture Linux system serial port screen hardware platform. This graphic display system allows users to easily achieve function selection through a serial port intelligent display terminal knob and touch screen.
The built-in serial port command function includes:
- GIF animation display
- Circular picture display
- Text string display
- QR code generation
- Progress bar display
- Geometric graphics display
- Dual-core 1G Hz processing power
- 18BIT color expression
Core Features
- 2.1 inch round screen with 480x480 resolution.
- Knob + confirm button for intuitive man-machine interaction.
- Optional capacitive touch screen support.
- UART supports communication rates up to 115,200 BPS.
- Storage capacity customizable up to 128 MB.
- Supports RTC clock function (optional).
- Support USB flash drive upgrade and database storage.
- LINUX HMI solution supporting secondary development.
| Size | 2.1 " TFT LCD |
| Display screen size | 56.18*59.71*2.3 |
| Shell size | 79.07*79.07*41.28 |
| Resolution | 480*480 |
| Color | 65K |
| Brightness | 300cd/m² |
Frequently Asked Questions
Q1. What are your terms of payment?
A: We accept Paypal, Western Union, T/T in advance, and T/T 30% as a deposit with 70% before delivery. We provide photos of products and packages before final payment.
Q2. What is the standard delivery time?
A: Generally, 3-5 days for samples or small orders. For bulk orders (300-500pcs), the delivery time is approximately 25-30 days after receiving payment.
Q3. Can you produce items based on specific samples?
A: Yes, we can produce according to your samples or technical drawings. We also have the capability to build molds and fixtures.
Q4. What is your sample policy?
A: We can supply samples if parts are in stock, however, customers are responsible for the sample cost and courier fees.
Q5. Do you test goods before delivery?
A: Yes, all goods undergo a 100% test before delivery to ensure quality.
Q6. What is the product warranty?
A: We offer a two-year warranty for repairing or replacing units with faults (excluding human damage). Technical service is also provided for field fixes.
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