13.56MHz Mini RFID Card Reader Module ISO14443A USB UART

LIHTNE LGM01 Mini RFID Card Reader Module — Compact, Versatile & Reliable

The LIHTNE LGM01 13.56MHz Mini RFID Card Reader Module is a high-performance, compact radio frequency card reader designed for seamless integration into a wide range of systems. With its onboard PCB antenna and support for ISO14443A (Type A) cards, this module delivers dependable contactless card reading in an impressively small footprint. Whether you're building an access control system, attendance machine, time-tracking device, or any other smart identification application, the LGM01 is engineered to fit and perform.

Key Features

• Frequency: 13.56 MHz — supports ISO14443A (Type A) RFID cards
• Dual Interface: Choose between USB or UART (serial) data output for maximum flexibility
• Integrated PCB Antenna: No external antenna required — simplified installation and clean design
• Ultra-Compact Size: 50mm (L) × 13mm (W) × 7mm (H) — fits into tight enclosures and embedded projects
• Operating Voltage: DC 5V | Current Draw: 40mA — low power consumption
• Wide Operating Temperature: -20°C to +70°C — suitable for indoor and light industrial environments
• Card Read Distance: Up to ~3.5cm (environment-dependent) — compatible with Mifare S50, S70, UltraLight, DESFire Pro, and more
• No High-Concern Chemicals: Clean, RoHS-friendly design

Compatible Card Types

• Mifare S50 (1K)
• Mifare S70 (4K)
• Mifare UltraLight
• Mifare DESFire Pro
• Other ISO14443A compliant cards

Technical Specifications

Ideal Applications

• Access control systems
• Employee / student attendance machines
• Fingerprint + card combo access devices
• Vending machines and point-of-sale terminals
• DIY electronics and maker projects
• Industrial identification systems

Learn More About RFID Technology

For technical standards and guidance on RFID and wireless communication protocols, visit the NIST Guidelines for Securing RFID Systems — an authoritative resource for RFID implementation best practices.

Frequently Asked Questions

Q: What card types are compatible with the LIHTNE LGM01 RFID card reader module?

A: The LGM01 supports all ISO14443A (Type A) compliant cards, including Mifare S50 (1K), Mifare S70 (4K), Mifare UltraLight, and Mifare DESFire Pro cards. It operates at a standard 13.56MHz frequency, making it widely compatible with common contactless smart cards.

Q: Does the LGM01 RFID module work with both USB and UART interfaces?

A: Yes — the LGM01 offers optional USB or UART (serial port) data output, giving you the flexibility to integrate it into a variety of host systems, microcontrollers, or computers without additional adapters in most cases.

Q: What is the read distance of this 13.56MHz RFID card reader module?

A: The LGM01 can read compatible ISO14443A cards at a distance of up to approximately 3.5cm. Note that actual read distance may vary depending on the card type, environmental conditions, and any nearby interference sources.

Q: Can I integrate the LGM01 module into a custom enclosure or embedded project?

A: Absolutely. Its ultra-compact dimensions (50mm × 13mm × 7mm) and low power requirements (5V DC, 40mA) make it an excellent choice for embedding into custom enclosures, DIY maker projects, or OEM hardware designs such as access control panels and attendance terminals.