2Pcs/1pc UART 125Khz EM4100 RFID Karte RFID Reader Modul Für Arduino Fingerprint ID Karte Parkplatz access Control Card Reader

Produktbeschreibung

Product introduction
The 25KHZ EMID card reader module features small operating current and high stability. It can be used in attendance systems, access control systems, parking management systems, food sales systems, electronic security systems, community management, elevator control, lockers, toys, etc.
The RFID reader module can read 125K EM4100 series (or compatible) RFID cards. The module is very convenient to use, connected to the matching card reader antenna (coil) serial port to connect the single-chip microcomputer, turn on the power. When an RFID card enters the card reading range, the module automatically sends the card number through the serial port (UART), after receiving the MCU Can control the relay to achieve simple access control.
Module size and pinout instructions
1.GND: power ground
2.VCC: +5V
3.TXD: card number serial output
4.XH: Connect LED
5.LS: Connect the buzzer
6.L1: Receive card antenna
7.L2: Receive card antenna
Parameter
Power: 3-5V

Produktdetails in Bildern

Produkteigenschaften

Markenname

EC Buying

Ursprung

CN (Herkunft)

Hochbetriebenes Chemikalienunternehmen

Keine

Zustand

Neu

Typ

SPANNUNGSREGELER

Versorgungsspannung

3-5V

Verlustleistung

low

ist kundenspezifisch

Ja

Betriebstemperatur

Normal

Anwendung

Computer

Paket

Module

Working Frequency

125KHZ±1KHZ

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