Description
Overview
This Dual Frequency HF RFID Reader Board Module is a contactless smart card reading module developed that supports 125 KHz and 13.56 MHz card. It adopts highly integrated special card reading chip, advanced watchdog and voltage monitoring circuit project design and features a high degree of integration, strong anti-interference ability, small size, and more stable performance.
Technical Specifications
| Interface | TTL, Wiegand 26, Wiegand 34, USB |
| Power Supply | 3.3 V to 5 V |
| Current | < 70 mA |
| Read Distance | 0 in to 1.97 in (0 cm to 5 cm) |
| Operating Temperature | 14 oF to 122 oF (-10 oC to 50 oC) |
| Storage Temperature | -4 oF to 176 oF (-20 oC to 80 oC) |
| Antenna | Built-in |
| Dimension | 1.77 in x 0.98 in (45 mm x 25 mm) |