China Factory Suppliers All-in-One ESP32-S3 Arcade Debit Card Reader with Touchscreen, NFC, QR Reader Functions
Technical Highlights
| Power supply | 12V, 5V (Type-C), POE (Option) |
| Display | 4.0 inch (480×480) |
| Touch | PCAP |
| Control Board | ESP32-S3 |
| Interface | RS485, Wi-Fi, Bluetooth |
| Contactless Card | NFC, RFID ISO14443 TYPE A/B |
| QR Scan Engine | CMOS 1280×800 |
| QR Code Type | Micro QR, PDF417, QR Code, DataMatrix, Code128, EAN-13 |
| RGB Light Effect | Programmable LED Lighting |
| Speaker (Option) | Dual Speaker Systems |
| Amusement Function | Support pulse signals of Coin and Ticket Devices |
| ESP-IDF | ESP32_Display_Panel, ESP32_IO_Expander, LVGL |
Frequently Asked Questions
Q1
What power supply options are supported by this device?
The device supports three power supply options: 12V DC, 5V via Type-C connector, and optional Power over Ethernet (POE), providing flexible deployment in various environments.
Q2
What wireless communication interfaces does the device support?
The device is equipped with Wi-Fi, Bluetooth, and RS485 interfaces, enabling both wireless and wired connectivity for seamless integration into existing systems.
Q3
Which contactless card standards are compatible with this device?
The device supports NFC and RFID ISO14443 TYPE A/B standards, making it compatible with a wide range of contactless smart cards and payment tokens commonly used in access control and ticketing systems.
Q4
What types of QR codes can the built-in scan engine read?
The CMOS 1280×800 scan engine supports multiple barcode and QR code formats including Micro QR, PDF417, QR Code, DataMatrix, Code128, and EAN-13, covering most standard use cases in retail, ticketing, and access control.
Q5
Is this device suitable for amusement or gaming machine integration?
Yes. The device includes an Amusement Function that supports pulse signals from both Coin and Ticket Devices, making it well-suited for integration with arcade machines, vending systems, and other amusement equipment.
Q6
What development framework and UI library does this device use?
The device is built on the ESP-IDF framework and leverages ESP32_Display_Panel, ESP32_IO_Expander, and the LVGL graphics library, providing a robust and flexible development environment for custom UI and application development.

















