SKU: 40175678899

Parallax RFID Read Write Module, Serial

Sale price$44.09 Regular price$48.99
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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Description

Parallax RFID Read Write Module, SerialDesigned in cooperation with Grand Idea Studio, the Parallax Radio Frequency Identification (RFID) Read Write Module provides a low cost solution to read and write passive RFID transponder tags up to 3 inches away. The RFID transponder tags provide a unique serial number and can store up to 116 bytes of user data, which can be password protected to allow only authorized access. The RFID Read Write Module can be used in a wide variety of hobbyist and

Designed in cooperation with Grand Idea Studio, the Parallax Radio Frequency Identification (RFID) Read/Write Module provides a low-cost solution to read and write passive RFID transponder tags up to 3 inches away. The RFID transponder tags provide a unique serial number and can store up to 116 bytes of user data, which can be password protected to allow only authorized access.

The RFID Read/Write Module can be used in a wide variety of hobbyist and commercial applications, including access control, user identification, robotics navigation, inventory tracking, payment systems, car immobilization, and manufacturing automation.

Features:
  • Low-cost method for reading and writing passive, 125 kHz RFID transponder tags
  • Up to 116 bytes of user data storage on a single tag
  • Optional security features prevent tag from being read or written without password
  • Bi-color LED for visual indication of status
Application Ideas:
  • Personnel entry system
  • Keyless entry system
  • Equipment/package tracking
Details:
  • Voltage requirements: 5 VDC
  • Current requirements: < 10 mA idle, approx. 100-200 mA active
  • Communication: asynchronous serial 9600 bps, (8N1); 5 V TTL-level, non-inverted
  • Dimensions: 3.25 x 2.45 in (8.26 x 6.2 cm)
  • Operating temp range: +32°F to +158°F (0°C to +70°C)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40175678899

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CaH
West Palm Beach, US
★★★★★ 5
Glad I bought
Color: Usb Powered
Can I say these are the perfect shelves for home decor? Yes I can. I love these shelves. They gave my walls some well needed decor upgrade. Only downside it that the cords are not removeable.
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Reviewed in the United States on March 12, 2025
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Kimberly Sweet Lawrence
Draper, US
★★★★★ 5
Work great
Perfect for our staircase
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Reviewed in the United States on March 2, 2026
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Bryan Gordon
Birmingham, US
★★★★★ 4
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Battery life is 6.8 out of 10 and a charging cord isn’t durable.
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Reviewed in the United States on December 20, 2025
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Francisco Orrego
Boise, US
★★★★★ 5
Works like it should.
Good motion sensor, light can be adjusted .
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Reviewed in the United States on June 29, 2025
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Joe
Boise, US
★★★★★ 1
Defective.
Defective. Won’t stay on. Built in timer option has permanently taken the place of always on.
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Reviewed in the United States on January 16, 2026

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