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- m5stack-Store RFID 2 Unit with WS1850S, 13.56MHz, I2C Interface, ISO/IEC 14443 Type A/B, 48.0x24.0x8.0mm
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Item #:
225075036
m5stack-Store RFID 2 Unit with WS1850S, 13.56MHz, I2C Interface, ISO/IEC 14443 Type A/B, 48.0x24.0x8.0mm
85% of respondents would recommend this to a friend
Item #:
225075036
QAR 87
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Only 3 items left in stock.
Order now and get it around Tuesday, October 27
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The RFID 2 Unit is your ultimate solution for secure, short-range communication and seamless integration into your projects.
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What Stands Out
High Compatibility
Supports ISO/IEC 14443 Type A/B, ensuring compatibility with a wide range of RFID cards and applications, making it ideal for diverse projects.
Compact Design
Measuring only 48.0x24.0x8.0mm, this RFID unit is compact and lightweight, allowing for easy integration into various electronic designs and IoT applications.
I2C Interface
Utilizes an I2C interface for straightforward connectivity with microcontrollers, enhancing ease of use and reducing wiring complexity in multifunctional setups.
Product Details
| Mounting Type | Mounting Holes |
| Output Type | Digital |
| Sensing Distance | 0.79 Inches |
| Item Dimensions | 24 x 48 x 8 millimetres |
| Brand | M5Stack |
| Model Number | U031-B |
| Number of Items | 2 |
| Manufacturer | M5Stack |
| Included Components | Rfid 2 Unit, Mounting Hardware |
| Manufacturer Part Number | M5STACK-U031-B |
| Item dimensions L x W x H | 24 x 48 x 8 millimetres |
Who Should Buy?
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Developers
Ideal for software developers looking to implement RFID systems in their applications with easy integration through I2C.
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Prototypers
Perfect for hardware prototypers creating fast and efficient RFID solutions for projects requiring compact and reliable readers.
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Education Sector
Great for educational institutions focusing on RFID technology, allowing students to experiment with real-world applications.
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Non-technical Users
Not suitable for users lacking technical knowledge, as integration and setup may have a steep learning curve.
Product Description
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Customer Questions & Answers
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Is m5stack-Store RFID 2 Unit with WS1850S, 13.56MHz, Available to Shop Online in Qatar?
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
M5Stack Single-Board Computers & Accessories U031-B Editorial Review
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Customer Reviews & Ratings
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Pros
- High compatibility with systems
- Fast data transfer speed
- Compact and portable design
- Easy to integrate with projects
- Durable and reliable performance
Platform Trust & Buyer Confidence
HA
hamza
Verified buyer
“Timely delivery and transparency”
19 February 2026 · via Trustpilot
LR
Leon
Verified buyer
“The delivery time exceeded my expectation. The product was secured packaged.”
20 July 2026 · via Trustpilot
P
pugzy
Verified buyer
“Thank you very much Items very clean and like new nice service and very fast delivery Best Regards.”
27 July 2026 · via Trustpilot
CD
Cristopher
Verified buyer
“I am satisfied.”
02 September 2026 · via Trustpilot
K
kunde
Verified buyer
“Thank you very much for the great service, great product and great shipping. I wish you more progress and thank you.”
02 October 2026 · via Trustpilot
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QAR 87
Order now and get it around Tuesday, October 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Versatile RFID reader and writer with WS1850S chip.
- Operates at 13.56 MHz, compatible with MIFARE and NTAG series.
- Easy integration with microcontrollers via I2C interface at address 0x28.
- Compact size (1.89 x 0.94 x 0.31 inches) and lightweight (0.21 ounces).
- Flexible installation options with LEGO-compatible mounting holes.
- Ideal for access control, identity authentication, and data logging.
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