Raspberry Pi Pico RFID Expansion

The Raspberry Pi Pico RFID Expansion is a powerful add-on board designed to integrate RFID-based access control and authentication into your Raspberry Pi Pico projects. Supporting 125kHz key fob and tag compatibility, this module enables seamless RFID communication for security, automation, and tracking applications.

With both UART and I2C communication interfaces, you can easily connect it to your Raspberry Pi Pico. The onboard 0.91" OLED display provides real-time data visualization, while the programmable buzzer offers audio feedback for different RFID events. A built-in I2C/UART selection jumper ensures flexibility in configuration, making it ideal for developers and hobbyists working on RFID-based systems.

Features:

• UART/I2C Communication Interface: Ensures flexible and easy data transmission.
• Supports 125kHz RFID Tags & Key Fobs: Reliable RFID access and authentication.
• Onboard 0.91" OLED Display: Provides real-time RFID tag information.
• Programmable Buzzer with Selection Jumper: Customizable audio feedback.
• Development Resources & Manual Included: Get started quickly with guides and examples.
• Compatible with Raspberry Pi Pico: Perfect for security and automation projects.

Specifications:

• Operating Voltage: 5V
• RFID Tag Frequency: 125 kHz
• Communication Interface: UART/I2C
• Default Baud Rate: 9600 bps
• Display: 0.91" OLED screen
• Buzzer: Programmable with selection jumper

Application:

• Contactless payment system
• Charging stations
• ID badging
• Control on the access
• Train/Bus Ticket system
• Prevention of fake products
• Tracking of goods
• Toll Plaza

Resources:

• Github
• Wiki

Kit Content:

• 1 x Pico RFID Expansion
• 1 x RFID Key Fob
• 1 x RFID Card

Note: Pico Board Not Included