Wiegand

RF card readers adopt TTL 232 mode or Wiegand 26 mode , mostly.

射频卡读头大部分都是采用TTL232方式或Wiegand26方式输出.

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The Wiegand sensor which is a kind of zero power sensor is choosed as theimpulse sensor.

脉冲传感器选择韦根传感器,是一种零功耗磁敏传感器.

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