X-On Electronics has gained recognition as a prominent supplier of 28140 rfid transponder tools across the USA, India, Europe, Australia, and various other global locations. 28140 rfid transponder tools are a product manufactured by Parallax. We provide cost-effective solutions for rfid transponder tools, ensuring timely deliveries around the world.

28140 Parallax

Name: 28140
Brand: Parallax
SKU: 28140_Parallax
Availability: OutOfStock
Rating: 5 (11 reviews)

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Part No.	28140
Manufacturer:	Parallax
Category:	RFID Transponder Tools
Description:	RFID Transponder Tools RFID CARD READER
Datasheet:	28140 Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

N/A

Obsolete

28140 More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 MOQ : 1 Multiples : 1	1 : USD 62.9552 5 : USD 61.601 10 : USD 58.643 25 : USD 56.862		N/A Obsolete

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We are delighted to provide the 28140 from our RFID Transponder Tools category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the 28140 and other electronic components in the RFID Transponder Tools category and beyond.

Additional Infomation About Product

Web Site: www.parallax.com Office: (916) 624-8333 Forums: forums.parallax.com Fax: (916) 624-8003 Sales: sales parallax.com Sales: (888) 512-1024 Technical: support parallax.com Tech Support: (888) 997-8267 RFID Card Reader, Serial ( 28140) RFID Card Reader, USB ( 28340) Introduction Designed in cooperation with Grand Idea Studio (www.grandideastudio.com), the Parallax Radio Frequency Identification (RFID) Card Readers provide a low-cost solution to read passive RFID transponder tags up to 4 inches away. The RFID Card Readers 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. The RFID Card Reader is available in two versions: A TTL-level serial interface for use with a microcontroller and a USB interface for direct connection to a computer. Features Low-cost method for reading passive, 125 kHz RFID transponder tags Two easy-to-use versions: Serial interface for microcontrollers and USB for direct connection to PC, Macintosh, or Linux machines Bi-color LED for visual indication of status Copyright Parallax Inc. RFID Card Reader Serial & USB ( 28140 / 28340) v2.3 10/9/2014 Page 1 of 11 RFID Compatibility The Parallax RFID Card Reader works exclusively with the EM Microelectronics EM4100-family of passive 40 read-only transponder tags. Each transponder tag contains a unique, read-only identifier (one of 2 , or 1,099,511,627,776 possible combinations). A variety of different tag types and styles exist, with the most popular made available from Parallax. Connections (Serial) The Parallax RFID Card Reader Serial version easily interfaces to any host microcontroller using only four connections (VCC, /ENABLE, SOUT, GND). Pin Pin Name Type Function 1 VCC P System power. +5V DC input. Module enable pin. Active LOW digital input. Bring this pin LOW to 2 /ENABLE I enable the RFID reader and activate the antenna. Serial output to host. TTL-level interface, 2400 bps, 8 data bits, no parity, 3 SOUT O 1 stop bit. 4 GND G System ground. Connect to power supplys ground (GND) terminal. Note: Type: I = Input, O = Output, P = Power, G = Ground Use the following example circuit for connecting the Parallax RFID Card Reader: Copyright Parallax Inc. RFID Card Reader Serial & USB ( 28140 / 28340) v2.3 10/9/2014 Page 2 of 11

HS Compliance

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free

Parallax Inc may also be referenced as

Parallax Inc.

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