Difference between revisions of "Rfid-breakout"

Revision as of 10:35, 25 June 2021

RFID Breakout

RFID Breakout is an updated UART/USB 2.0 interface running at the frequency of 125KHz with a compact design that is compatible with all the variants of Raspberry Pi, Arduino, STM32, PIC, AVR, Beaglebone, etc.

The operating voltage of the RFID breakout is +4.5V to +5.5V(DC). The consumption of the current for RFID breakout is 50mA. It runs at the operating temperature of 0ºC to 80ºC. On the serial line, the baud rate of RFID is efficient, that is 9600 bps.

Features

Supports all Raspberry Pi, Arduino, STM32, PIC, ARM, AVR, Beaglebone, etc.
Comes with Development resources and manual
Supports 125kHz Key Fob/ Tags.
UART (Serial) / USB 2.0 Interface
Current Consumption is 50mA.

Specifications

Operating Voltage - +4.5V to +5.5V(DC)
Operating Frequency - 125kHz
Communication Interface - UART (Serial) / USB 2.0
Default baud rate - 9600 bps

Buy it From : Click Here

Pinout

Pinout	Description
VCC	Connect to 5V of Power supply.
GND /td>	Connect to ground
BEEP	Connect to Buzzer, Goes high on detection of card
SEL	SEL=1 then o/p =RS232, SEL=0 then o/p=WEIGAND
DATA /td>	Transmit pin for RS232 Communication
D0	WEIGAND interface DATA HIGH pin
D1	WEIGAND interface DATA LOW pin

Installation

Arduino

Connect RFID breakout with Arduino uno as shown below :

Pinout	Arduino
VCC	5V
GND	GND
DATA	Digital Pin 0

Now visit the below link for Arduino source code.

https://github.com/sbcshop/RFID-Breakout/blob/main/Arduino/rfid_read/rfid_read.ino

Raspberry Pi

Connect RFID breakout with Raspberry Pi as shown below :

Pinout	Raspberry Pi (BCM)
VCC	5V
GND	GND
DATA	GPIO 15

Now visit the below link for Raspberry Pi source code.

https://github.com/sbcshop/RFID-Breakout/blob/main/Python/rfid_read.py

Resources

Github

Source Code

@@ Line 27: / Line 27: @@
 == Pinout ==
 <table class="wikitable">
-<tr> <th> Pinout </th> <th> Description </th></tr>
+<tr> <th> Pinout </th> <th> Description </th> </tr>
-<tr> <td> VCC </td> <td> Connect to 5V of Power supply. </td></tr>
+<tr> <td> VCC </td> <td> Connect to 5V of Power supply. </td> </tr>
-<tr> <td> GND /td> <td>  Connect to ground </td></tr>
+<tr> <td> GND /td> <td>  Connect to ground </td> </tr>
-<tr> <td> BEEP </td> <td>  Connect to Buzzer, Goes high on detection of card </td></tr>
+<tr> <td> BEEP </td> <td>  Connect to Buzzer, Goes high on detection of card </td> </tr>
 <tr> <td> SEL </td> <td>  SEL=1 then o/p =RS232, SEL=0 then o/p=WEIGAND </td></tr>
 <tr> <td> DATA /td> <td> Transmit pin for RS232 Communication </td></tr>
 <tr> <td> D0 </td> <td> WEIGAND interface DATA HIGH pin </td></tr>
 <tr> <td> D1 </td> <td> WEIGAND interface DATA  LOW pin </td></tr>
 </table>