Ardi UHF Shield for Arduino Uno

Introducing the Ardi UHF Shield, the ultimate Read/Write RFID solution for your Arduino Uno! Designed with cutting-edge technology, this shield brings the power of Ultra High Frequency (UHF) RFID to your fingertips.

With the Ardi UHF Shield, you can effortlessly read up to an impressive 50 tags per second, allowing for fast and efficient data collection. The shield features an onboard UHF antenna, ensuring reliable and accurate tag detection even in challenging environments.

Equipped with a high-performance 0.91" OLED display, the Ardi UHF Shield provides clear and concise visual feedback, making it easy to monitor and interact with the RFID readings. Whether you're tracking inventory, managing access control, or implementing a smart attendance system, this shield has you covered.

With a remarkable 1-meter reading distance, the Ardi UHF Shield offers an extended range for capturing RFID data. Say goodbye to the limitations of proximity-based RFID systems and embrace the flexibility and convenience of a wider reading range.

The Ardi UHF Shield supports both US and EU frequency ranges, ensuring compatibility with a wide range of RFID tags. Whether you're operating in the United States or Europe, this shield has you covered, making it suitable for global projects and applications.

The shield also provides read-write capabilities, allowing you to not only retrieve information from RFID tags but also update or modify data as needed. This versatility opens up a world of possibilities for advanced applications and custom solutions.

Easy to integrate and use, the Ardi UHF Shield is designed to seamlessly integrate with your Arduino Uno board, making it accessible to both beginners and experienced users alike. Get ready to explore the endless possibilities of UHF RFID technology with the Ardi UHF Shield!

Features:

• Onboard High-performance UHF RFID reader module
• 24 hours x 365 days’ work normally
• 0.91” OLED display for visual interaction with shield
• Multi-tone Buzzer onboard for Audio alerts
• Shield compatible with both 3.3V and 5V MCU
• Mounts directly onto your ArdiPi, Ardi32, and Arduino compatible boards

Specifications:

• OLED resolution 128x32 pixels
• I2C Interface for OLED
• UHF Frequency Range :
• EU/UK: 865.1-867.9 MHz
• US: 902.25-927.75 MHz
• UHF Module Type: Read/Write
  
• Protocols Supported: EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C
• Reading Distance: 1meters
• Can identify over 50 tags simultaneously
• Communication interface: TTL UART Interface for UHF
• Communication baud rate: 115200 bps（default and recommend) - 38400bps
• Operation current: 180mA @ 3.5V (26 dBm Output，25°C), 110mA @ 3.5V (18 dBm Output，25°C)
• Working humidity < 95% (+ 25 °C)
• Heat-dissipating method Air cooling(no need out install cooling fin）
• Tags storage capacity: 200pcs tags @ 96 bit EPC
• Output power: 18-26 dBm
• Output power accuracy: +/- 1dB
• Tags RSSI: support

Pinout:

(1)UHF Reader Module
(2) OLED Display
(3) Buzzer

Dimension:

Resources:

Software GitHub: Getting Started Guide

Hardware GitHub: Hardware design files like Schematic, Step and 3D