125 KHz ID Tags RFID ABS Coin with Hole Documentation

Component Name

125 KHz ID Tags RFID ABS Coin with Hole

Description

The 125 KHz ID Tags RFID ABS Coin with Hole is a compact, water-resistant, and durable Radio Frequency Identification (RFID) tag designed for various applications requiring identification, tracking, and authentication. This coin-shaped tag is made of Acrylonitrile Butadiene Styrene (ABS), a high-strength and impact-resistant plastic material, ensuring reliable performance in harsh environments.

Functionality

The 125 KHz ID Tags RFID ABS Coin with Hole is a passive RFID tag that operates at a frequency of 125 KHz. When brought within the vicinity of a compatible RFID reader, the tag responds by transmitting its unique identifier (ID) stored in its internal memory. This ID can be used to track, identify, or authenticate the tag, enabling various applications such as

Asset tracking and management

Inventory control and logistics

Access control and authentication

Smart labeling and packaging

IoT-based applications

Key Features

Frequency: 125 KHz
Passive Operation: No internal power source required; powered by the RFID reader's signal
ABS Material: Durable, high-strength, and impact-resistant Acrylonitrile Butadiene Styrene material construction
Water-Resistant: Designed to operate in humid environments with minimal impact on performance
Coin Shape: Compact, circular design with a hole for easy attachment to various surfaces or objects
Unique ID: Each tag has a unique identifier stored in its internal memory for authentication and tracking purposes
Long-Range Reading: Can be read from a distance of up to several inches (dependent on reader performance)
High-Temperature Resistance: Operating temperature range: -20C to 80C (-4F to 176F)
Low Power Consumption: No internal power source required, reducing energy consumption and environmental impact
ISO 18000-2C Compliant: Compatible with industry-standard ISO 18000-2C protocols for seamless integration with existing RFID systems

Diameter

25 mm (0.98 in)

Thickness

3 mm (0.12 in)

Weight

3 g (0.11 oz)

Hole diameter

2 mm (0.08 in)

Material

ABS plastic

Applications

Asset tracking and inventory management

Access control and authentication

Smart labels and packaging

IoT-based applications

Medical and healthcare tracking

Industrial automation and control

Supply chain management

Operating Temperature

-20C to 80C (-4F to 176F)

Storage Temperature

-30C to 90C (-22F to 194F)

Humidity

5% to 95% relative humidity (non-condensing)

Certifications and Compliance

ISO 18000-2C compliant

RoHS and REACH compliant

CE, FCC, and IC certified

Pin Configuration

Component Documentation: 125 KHz ID Tags RFID ABS Coin with Hole
Overview
The 125 KHz ID Tags RFID ABS Coin with Hole is a compact, low-frequency RFID tag designed for various IoT applications. It operates at a frequency of 125 kHz and features a compact ABS coin shape with a hole for easy attachment. This documentation provides a detailed explanation of the tag's pins and their connections.
Pinout
The 125 KHz ID Tags RFID ABS Coin with Hole has the following pins:
1. GND (Ground) Pin
Function: Provides a ground connection for the tag.
Description: This pin should be connected to the ground of the reader or the system it is being used with.
2. VCC (Power Supply) Pin
Function: Supplies power to the tag.
Description: This pin should be connected to a power source (typically 5V or 3.3V) to power the tag.
3. DATA Pin
Function: Transmits data from the tag to the reader.
Description: This pin is used for data transmission and should be connected to the DATA pin of the reader or the system it is being used with.
4. NC (Not Connected) Pin
Function: No connection is required for this pin.
Description: This pin is not used and should be left unconnected.
Connection Structure
To connect the 125 KHz ID Tags RFID ABS Coin with Hole to a reader or a system, follow this structure:
Connect the GND pin of the tag to the GND pin of the reader or system.
Connect the VCC pin of the tag to a power source (5V or 3.3V) of the reader or system.
Connect the DATA pin of the tag to the DATA pin of the reader or system.
Leave the NC pin unconnected.
Important Notes
Ensure the power supply voltage matches the recommended voltage for the tag (5V or 3.3V).
Use a suitable antenna design and placement to ensure optimal performance and range.
Follow proper electromagnetic compatibility (EMC) and electromagnetic interference (EMI) guidelines when designing and integrating the tag into your system.
By following this documentation, you can properly connect and integrate the 125 KHz ID Tags RFID ABS Coin with Hole into your IoT project or system.

Code Examples

Component Documentation: 125 KHz ID Tags RFID ABS Coin with Hole

Overview

The 125 KHz ID Tags RFID ABS Coin with Hole is a compact, passive RFID tag designed for various identification and tracking applications. This coin-shaped tag features a hole for easy attachment to objects and is made of durable ABS material. Operating at a frequency of 125 KHz, this tag is compatible with most RFID readers and can store a unique identifier for identification purposes.

Technical Specifications

Frequency: 125 KHz
 Material: ABS
 Dimensions: 25mm x 3.5mm (coin shape with hole)
 Read Range: Up to 10 cm (depending on reader and environment)
 Storage Capacity: Unique identifier (variable length)
 Operating Temperature: -20C to 70C

Code Examples

### Example 1: Reading the Tag with an Arduino and MFRC522 RFID Reader

In this example, we will use an Arduino board and the MFRC522 RFID reader module to read the unique identifier stored on the 125 KHz ID Tag.

Hardware Requirements:

Arduino Board (e.g., Arduino Uno)
 MFRC522 RFID Reader Module
 125 KHz ID Tags RFID ABS Coin with Hole

Software Requirements:

Arduino IDE (version 1.8.x or later)
 MFRC522 library (available in the Arduino Library section)

Code:
```c
#include <SPI.h>
#include <MFRC522.h>

#define RST_PIN  5  // Pin for MFRC522 RST pin
#define SS_PIN  53  // Pin for MFRC522 SDA pin

MFRC522 mfrc522(SS_PIN, RST_PIN);  // Create MFRC522 instance

void setup() {
  Serial.begin(9600);           // Initialize serial communication
  SPI.begin();                  // Initialize SPI communication
  mfrc522.PCD_Init();          // Initialize MFRC522
}

void loop() {
  if ( ! mfrc522.PICC_IsNewCardPresent()) {
    return;
  }

if ( ! mfrc522.PICC_ReadCardSerial()) {
    return;
  }

Serial.print("Card UID:");   // Print the card UID
  for (byte i = 0; i < mfrc522.uid.size; i++) {
    Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ");
    Serial.print(mfrc522.uid.uidByte[i], HEX);
  }
  Serial.println();

delay(1000);               // Wait 1 second before reading again
}
```
Note: This code assumes the MFRC522 library is installed and configured correctly. The RFID reader module is connected to the Arduino board according to the manufacturer's instructions.

### Example 2: Using the Tag with a Raspberry Pi and Python

In this example, we will use a Raspberry Pi and the `python-rfid` library to read the unique identifier stored on the 125 KHz ID Tag.

Hardware Requirements:

Raspberry Pi (any model)
 RFID reader module (compatible with Raspberry Pi)
 125 KHz ID Tags RFID ABS Coin with Hole

Software Requirements:

Raspbian OS (latest version)
 `python-rfid` library (available via pip)

Code:
```python
import rfid

# Initialize the RFID reader
reader = rfid.RFIDReader()

while True:
    # Wait for a tag to be present
    tag = reader.wait_for_tag()

if tag:
        # Print the tag's unique identifier
        print("Tag UID:", tag.uid)
        time.sleep(1)  # Wait 1 second before reading again
```
Note: This code assumes the `python-rfid` library is installed and configured correctly. The RFID reader module is connected to the Raspberry Pi according to the manufacturer's instructions.

These examples demonstrate how to use the 125 KHz ID Tags RFID ABS Coin with Hole with popular microcontrollers and programming languages. For more information on using this component, please refer to the datasheet and manufacturer's documentation.