The EM18 RFID reader is a versatile and cost-effective solution for various applications requiring contactless identification. It offers reliable performance and ease of integration, making it a popular choice among businesses and hobbyists alike.

In this blog post, we will delve into the key features of the EM18 RFID reader and discuss its pricing options. Whether you're a small business owner looking for a budget-friendly RFID solution or a maker wanting to incorporate RFID technology into your projects, this article will provide valuable insights.

The EM18 RFID Reader: Key Features and Specifications

The EM18 RFID reader is designed to read EM4100 series RFID cards and keyfobs. It operates at a frequency of 125kHz, which is commonly used in low-frequency RFID systems. Here are some of its noteworthy features:

• Compact and Lightweight: The EM18 RFID reader has a compact form factor, allowing for easy integration into existing systems or projects. Its lightweight design adds to its versatility.
• Contactless Operation: With the EM18 RFID reader, users can effortlessly read RFID cards and keyfobs without the need for physical contact. This feature enhances convenience and reduces wear and tear.
• Wide Operating Voltage: The reader can operate within a wide voltage range, typically between 5V and 15V. This flexibility enables easy compatibility with various power sources.
• Simple Interface: The EM18 RFID reader provides a straightforward interface, making it easy to integrate into different systems. Its TTL-level output can be easily connected to microcontrollers or other devices.
• LED Indicator: The built-in LED indicator provides visual feedback, helping users determine the status of card detection or communication.

EM18 RFID Reader Pricing Options

When considering the price of the EM18 RFID reader, it's essential to compare different options available in the market. Prices may vary depending on the supplier, quantity, and additional features. Here are a few pricing options to consider:

Option 1: Basic EM18 RFID Reader Module

The basic EM18 RFID reader module, without any additional components or accessories, is available at an affordable price range of around $10 to $20. This option is suitable for DIY enthusiasts or those on a tight budget who only need the core functionality of reading RFID cards.

Option 2: EM18 RFID Reader + Antenna Bundle

For improved performance and extended read range, you can opt for an EM18 RFID reader bundled with an external antenna. This setup allows for better signal reception and typically costs between $20 and $30. The antenna enhances the overall efficiency of the RFID reader, making it suitable for more demanding applications.

Option 3: EM18 RFID Reader Development Kit

If you are looking for a comprehensive solution that includes all necessary components, consider investing in an EM18 RFID reader development kit. These kits often include the reader module, antenna, power supply, and sample RFID cards. The prices for such kits range from $30 to $50, depending on the included accessories and the quality of the packaging.

It's important to note that these price ranges are approximate and may vary. It's recommended to research and compare prices from different suppliers to find the best deal that suits your requirements.

Conclusion

As we explored the features and pricing options of the EM18 RFID reader, it becomes evident that it offers an affordable solution for contactless identification needs. Whether you are a business owner or a hobbyist, the EM18 RFID reader can provide reliable performance without breaking the bank.

Remember to consider your specific use case, required read range, and the necessary components when selecting the right option for you. By understanding the features and pricing of the EM18 RFID reader, you can make an informed decision and harness the power of RFID technology for your applications.