Difference between revisions of "RFID-HAT"

From SB-Components Wiki

Line 42: Line 42:
 
* For Python3, install these two libraries by running the below command on the terminal.
 
* For Python3, install these two libraries by running the below command on the terminal.
  
<pre> sudo apt-get install python-smbus </pre>
+
<source lang="shell">  
 +
sudo apt-get install python-smbus </source>
 +
sudo apt-get install i2c-tools
 +
</source>
 +
</br>
  
<pre> sudo apt-get install i2c-tools </pre>
 
</br>
 
 
==== <b> Board TEST </b> ====
 
==== <b> Board TEST </b> ====
 
===== Required Hardware =====
 
===== Required Hardware =====

Revision as of 06:21, 8 June 2021

RFID HAT (Incomplete Wiki)

RFID HAT for Raspberry Pi is the latest technology in the range of SB Component products boasting with an updated UART interface running at the frequency of 125KHz with a compact design that has a programmable 0.91” OLED Display that compatibles with all the variants of Raspberry Pi.

Features

  • Standard Raspberry Pi 40 pin GPIO Extension header.
  • UART communication interface
  • On-board programmable 0.91" oled display.
  • Programmable buzzer
  • Support 125 KHz cards/tags/key fobs .

Specifications

  • Operating voltage: 5V DC
  • Operating Frequency: 125 KHz
  • Communication Interface
  • Default Baudrate: 9600

Pinout

Board PIN Raspberry Pi GPIO (BCM)
VCC5V
GNDGND
RFID TXGPIO 15
OLED SDAGPIO 2
OLED SCLGPIO 3
BuzzerGPIO 17

Installation

Python

Library Installation

Before running this board you have to install the required libraries for RFID HAT.

  • For Python3, install these two libraries by running the below command on the terminal.
sudo apt-get install python-smbus

sudo apt-get install i2c-tools </source>

Board TEST

Required Hardware
  • Raspberry Pi x 1
  • RFID HAT x 1
Enable I2C and Serial Interface
  • Open a terminal and run the following commands to enable I2C:
 sudo raspi-config 

Choose Interfacing Options -> I2C ->yes

  • Again run below command to enable Serial
 sudo raspi-config 

Choose Interfacing Options -> Serial -> No -> Yes

  • You can also enable Serial and I2C using Graphical method, Open Menu by clicking on Raspberry Pi icon >> Preferences >> Raspberry Pi Configurations >> Interfaces , and select below option.

Serial i2c en graphical.PNG

  • Now reboot your pi by running the below command :
 sudo reboot 
Testing

Resources