In 2015 I worked for a workshop in a school.<br/>
The idea was to create "virtual" wall graffitis with the students stored in a passive nfc chip.<br/>
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It seems that I wrote <a href="rfid.txt">this text</a> (in french) and <a href="total02.ino">this piece of code</a> (in c) about it.<br/>
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<img src="goodFormat.png" style="width:500px;" /><br/>
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