All-in-One Tap Amusement Arcade Debit Card Reader - China Suppliers & Factory 4.0-inch ESP32-S3 Terminal with NFC & QR Support
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
Q
What power supply options are supported by this device?
A
The device supports three power supply options: 12V DC, 5V via Type-C USB, and Power over Ethernet (POE), which is available as an optional configuration for flexible installation scenarios.
Q
What types of contactless cards and QR codes does this device support?
A
The device supports NFC and RFID ISO14443 TYPE A/B contactless cards. For QR code scanning, it supports Micro QR, PDF417, QR Code, DataMatrix, Code128, and EAN-13 formats, powered by a CMOS 1280×800 scan engine.
Q
What wireless communication interfaces are available?
A
The device is equipped with Wi-Fi and Bluetooth wireless interfaces, as well as an RS485 wired interface, making it suitable for a wide range of smart access control and IoT integration scenarios.
Q
What development framework and UI library does this device use?
A
The device is developed using Espressif's ESP-IDF framework and supports ESP32_Display_Panel, ESP32_IO_Expander, and LVGL, enabling rich graphical user interface development and flexible hardware expansion.
Q
Is this device compatible with amusement and vending machine applications?
A
Yes. The device includes an Amusement Function that supports pulse signals from Coin and Ticket Devices, making it well-suited for integration into amusement machines, vending systems, and other coin-operated equipment.
Q
Does the device support audio output and visual lighting effects?
A
The device features Programmable RGB LED lighting for customizable visual effects. An optional Dual Speaker System is also available to support audio prompts, notifications, or multimedia playback depending on the application requirements.

















