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Description: 1. Frequency: Operates at 125 kHz RF frequency, enabling it to read data from RFID tags within its range of up to 10 cm (for standard cards) or up to 3 cm (for HF proximity cards). 2. Interface: Compatible with TTL (Transistor-Transistor Logic) interface, making it easy to connect and interface with microcontrollers, computers, and other digital devices using simple wiring. 3. Compatibility: Supports a wide range of standard RFID tags and cards, including 1KB, 4KB, and 16KB Mifare and DesFire cards, as well as various types of HF (High Frequency) tags like EM4xxxx, INLA2xxx, IS1344, and S50/S70 series. 4. Modular Design: Features a compact design with a PCB size of approximately 38 x 26 mm that can be easily integrated into various applications, such as access control systems, inventory management, or automatic identification in industrial settings. 5. Versatile Communication: Supports multiple communication protocols like ISO14443A/B, MIFARE Classic/Plus, and FeliCa, ensuring com
| Specification | Details |
|---|---|
| Specification | Detail |
| Frequency | 125 KHz (LF Band) |
| Interface | TTL (3.3V or 5V compatible) |
| Communication Protocol | UART (Default: 9600bps 8N1) |
| Operating Voltage | 3.3V to 5V (regulated voltage required) |
| Operating Current | ≤20mA (Typical) |
| Power Consumption | Approximately 12mA @ 3.3V |
| Read Range | Up to 10cm (depending on tag and reader) |
| Sensitivity | Adjustable (typical sensitivity: -15dBm) |
| Antenna Type | Built-in internal PCB antenna |
| Package Size | Compact approximately 44mm x 22mm |
| Operating Temperature | -20°C to +70°C (Storage: -40°C to +85°C) |
| Dimension | Approximately 44mm x 22mm x 14mm |
| Weight | Approximately 15g |
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