資料來源:https://www.sparkfun.com/products/11862
RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying and tracking tags attached to objects. This is the ID-3LA, a very simple to use RFID reader module from ID Innovations. The only holdups are the 2mm pin spacing and you will need an external antenna. Power the module, hold up a 125kHz card, and get a serial string output containing the unique ID of the card.
Note: The new ID-3LA is essentially the same as the ID-2, but has a lower voltage input.
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RFID(射頻識別)是無線非接觸使用射頻電磁場,用於識別和跟踪附著到對象的標籤的目的。這是ID-3LA,一個非常簡單的使用RFID讀取器模塊從ID創新。唯一的持槍搶劫是2mm的針間距,您將需要一個外接天線。電源模塊,托起一個125kHz的卡,並獲得包含卡的唯一ID的串行字符串輸出。
注意:新的ID-3LA是基本上相同的ID-2,但具有較低的電壓輸入。
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外形尺寸:19x21mm
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