Please download and read through This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. You would need to select the jumper to "W" to enter this mode. Please Grove - 125KHz RFID Reader - Seeed Studio And if the distance is below 2.5cm, the reader reads data once if not moving tags away.

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All rights reserved. [] It has a high sensitivity with a maximum 7cm sensing distance. There is also the electronic brick version of this module. © 2008-2020 Seeed Technology Co.,Ltd. For the best experience on our site, be sure to turn on Javascript in your browser.

Technische Merkmale • 7 cm Abtastentfernung • 125kHz RFID - nur Kartenleser • Arduino Library • 2 Ausgabeformate wählbar: UART oder Wiegand.

Compatibility. It can help you with project like internet of thing and access control system. Grove is a modular electronic platform for quick prototyping. All rights reserved. This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance. It is not possible to provide software library / demo code for all possible MCU platforms. Groveベースシールドを使用し、Grove 125kHz RFIDリーダをUARTピンに接続します。 設定は、9600bps,N,8,1,TTL出力にします。 シリアルモニタでカード情報を確認することが出来ます。 Every module has one function, such as touch sensing, creating audio effect and so on. On RFID sensor: PIN 1 -> Tx PIN 2 -> Rx (Not Used) PIN 3 -> NC PIN 4 -> GND PIN 5 -> VCC (+5V) Tx from RFID board goes to Digital PIN 2 on Arduino Board.

[] The In Wiegand Mode, output data is formatted with 26bits including 24bits card info and 2 bits parity.A2: The RFID reader can read tags continuously without any setting.

Hence, users have to write their own software library.If this is the first time you work with Arduino, we firmly recommend you to see If we don't have Grove Base Shield, We also can directly connect Grove_Ultrasonic_Ranger to Seeeduino as below. We only provide software library or code examples for Arduino platform in most cases. Project tutorial by sarful. rfid attendance system using arduino with GSM.

Keep the tag 2.5-4 cm from the antenna, and the reader can read data continuously. Read the documentation. Stay Tuned