Arduino RFID Kit
BD 39.500
Arduino RFID Kit is a very useful kit for education as well as professional use.
This kit contains following parts.
Part List
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Product Details
RFID means radio-frequency identification. RFID uses electromagnetic fields to transfer data over short distances. RFID is useful to identify people, to make transactions, etc…
You can use an RFID system to open a door. For example, only the person with the right information on his card is allowed to enter. An RFID system uses:
- tags attached to the object to be identified, in this example we have a keychain and an electromagnetic card. Each tag has his own identification (UID).
- two-way radio transmitter-receiver, the reader, that send a signal to the tag and read its response.
Specifications
- Input voltage: 3.3V
- Price: approximately 3$ (check best price on Maker Advisor)
- Frequency: 13.56MHz
Library download
Here’s the library you need for this project:
- Download the RFID library here created by miguelbalboa
- Unzip the RFID library
- Install the RFID library in your Arduino IDE
- Restart your Arduino IDE
Pin wiring
| Pin | Wiring to Arduino Uno |
| SDA | Digital 10 |
| SCK | Digital 13 |
| MOSI | Digital 11 |
| MISO | Digital 12 |
| IRQ | unconnected |
| GND | GND |
| RST | Digital 9 |
| 3.3V | 3.3V |