This RFID device reads the ID of passive transponders (cards, tags, etc.) compatible with ISO/IEC14443-3-A (e.g. MIFARE cards). Each tag has its own unique identification number, which is sent as a ASCII string via the RS232 interface.
LEDs and Buzzer are powered by internal voltage regulator. LEDs and Buzzer are activated by connecting the appropriate wire to GND. No external resistors required.
Note: In comparison to the 1-Wire RFID readers, there is no DS1990 emulation with this device.
Features
- Reads the ID of passive transponders compatible with ISO/IEC14443-3-A (e.g. MIFARE cards)
- Data is sent as ASCII string via RS232 interface
- Plastic casing
- Standard wire ~40 cm
- Bi-color LED
- Internal buzzer
- No series resistor required, simply connect LED cathode to GND
- Low-cost
Applications
- Cash registers
- Time and attendance
- Access control
Pinouts
| Yellow | Power supply (6.5 - 30 Volt DC) |
| Gray | Ground |
| White | TX |
| Green | Cathode green LED |
| Brown | Cathode red LED |
| Pink | Buzzer |
