Related Manuals for EHUOYAN YHY502W
Summary of Contents for EHUOYAN YHY502W
- Page 1 RFID WIEGAND RFID MODULE YHY502W Wiegand Reader RFID Reader OEM Module User manual Version 1.0 Oct, 2017...
- Page 2 EHUOYAN YHY502W RFID module 1. Features ▲ Can detect UID clone card ▲ Small size and need to connect antenna external ▲ Auto scan for presence of tags and upload UID ▲ Contactless operating frequency 13.56 MHz ® ▲ Supports ISO14443A , Mifare Classic1K ▲...
- Page 3 EHUOYAN YHY502W RFID module Figure 3 – Pinning configuration 2.2 Pin description Table 1: J1 Pin description Symbol Type Description J1-1 J1-2 J1-3 OUT1 Output 1 J1-4 Empty is WG26, if connect to ground is WG34 J1-5 Reset, active-low, floating for power-on reset by default...
- Page 4 EHUOYAN YHY502W RFID module ___ _____________________ 4. Package outline Figure 4– YHY502W Top view Figure 5– YHY502W Side View ------------------------------------------------------------------------------------------------------------------------------------------ 6. Wiegand protocol YHY502W wiegand reader will read the m1 card and output the UID by wiegand 26 or 34. Default is WG26, and if connect the WS pin to the ground, it will output WG34. Below is the UID stored in the M1 card’s block 0. Figure 6. UID stored in block 0 Page 4 of 6...
- Page 5 EHUOYAN YHY502W RFID module If it works on G26, the reader will output 3 bytes of the UID, and the sequence is “D2D1D0”. If the reader detects a cloned UID card, it will output the data all “0”. Below is the test result by using the ARDUINO UNO board. Figure 7. UNO read WG26 data If it works onWG34, the reader will output 4 bytes of the UID, and the sequence is “D3D2D1D0”. If the reader detects a cloned UID card, it will output the data all “0”. Below is the test result by using the ARDUINO UNO board. Figure 8. UNO read WG34 data When a 0 is sent the DATA0 wire is pulled to a low voltage while the DATA1 wire stays at a high voltage.
- Page 6 EHUOYAN YHY502W RFID module To obtain information about EHUOYAN Inc sales and technical information, please reference the following information. Contact Information: Ehuoyan Technology Co.,Ltd. Tel: +86-010-80128328 email: info@ehuoyan.com Web Site : http://www.ehuoyan.com/ Page 6 of 6...
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