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ESP8266 NFC Employee Clocking
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A basic employee clocking using NFC using a restful API in Java.
David Lizárraga
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Files
0
Components
4
logs
0
Instructions
0
Discussion
0
Quantity
Component name
1
×
NodeMCU v0.9
1
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RC522
NFC Reader
1
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Oled Display
1
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i2c RTC