An example of rfid that we see in everyday life is an electronic door lock that enable a set of keys to unlock itself while blocking out other keys.
Osoyoo rfid door lock.
Of course this project could be interfaced to open doors switch on a relay light up an led or anything else you can think of.
Arduino uno r3ボード x 1 マイクロサーボ x 1.
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You can try to change the codes about user a 4.
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Rfid radio frequency identification is a technology that can be used to identify chips or tags that contains a piece of id.
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In our project when you tap the key into rfid sensor the lock we use servo to immitate lock will open.
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This is an osoyoo rfid 18 item starter kit developed specifically for beginners who want to learn rfid diy projects with arduino uno r3.
220 ohm 抵抗 x 2 レッド led x 1.
This rfid starter kit has 24 projects for beginners and includes 22 types of electronic components this osoyoo ultimate rfid starter kit is a good place to start learning rfid.
In this tutorial we will learn what rfid is how it works and how to make an arduino based rfid door lock.