Overview
The Inventory Master RFID reader chip PCBA embedded module is a contactless smart card reading and writing module developed based on ISO/IEC14443 -1, -2, -3, -4 and ISO15693 international standard protocols. 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
| Frequency | 13.56MHz |
| Standard | ISO/IEC 14443-A/B, ISO/IEC 15693 |
| Baud Rate | 9600-115200bit/s (Configurable, default 9600) |
| Interface | TTL, RS232, RS485 (customizable USB, ABA) |
| Power Supply | 5V& 3.3V |
| Current | < 70mA |
| Read Distance | 0 to 5.51 in (0 to 14cm) |
| Operating Temperature | 14℉ to 122℉ (-10℃ to 50℃) |
| Storage Temperature | -4℉ to 176℉ (-20℃ to 80℃) |
| Antenna | External, Variety of optional specification |
| Dimension | 1.53 in x 0.74 in x 0.35 in (39mm x 19mm x 9mm) |
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