Mini 125Khz RFID Module - External LED&Buzzer Port (70mm Reading Distance)
  • Mini 125Khz RFID Module - External LED&Buzzer Port (70mm Reading Distance)

Mini 125Khz RFID Module - External LED&Buzzer Port (70mm Reading Distance)

SKU 113990043
This product is discontinued, we have 3 new versions: Mini 125Khz RFID Module - Pre-Soldered Antenna (35mm Reading Distance), Mini 125Khz RFID Module - Pre-Soldered Antenna (35mm Reading Distance), and 125Khz RFID module - UART for your reference
$10.50
DISCONTINUED
This item is no longer available.
$10.50/1pcs+
$9.45/10pcs+
$8.93/20pcs+
$8.40/50pcs+
Description

This product is discontinued, we have 3 new versions: Mini 125Khz RFID Module - Pre-Soldered Antenna (35mm Reading Distance)Mini 125Khz RFID Module - Pre-Soldered Antenna (35mm Reading Distance), and 125Khz RFID module - UART for your reference.


This RFID module is designed for reading code from 125Khz card compatible read-only tags and read/write card. It will notify whenever 125Khz tag approaches, the tag serial number will be send via TX pin or Wiegand pin. Super small size design, it is widely applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.

 

Features:

  • Small Outline Design

  • Pre-Soldered Antenna

  • UART TTL Interface

  • Maximum Effective Distance Up To 70mm

  • Support EM4100 Compatible Read Only or Read/Write Tags

 

Specification:

  • Working Frequency: 125Khz

  • Baud Rate: 9600

  • Interface: TTL or Wiegand26

  • Working Voltage: DC 3.3V - 5V

  • Working Current: 19mA - 25mA

  • Reading Distance: Max.70mm

  • Working Temperature: -10℃ to +70℃

  • Storage Temperature: -20℃ to +80℃

  • Humidity: 0% - 95%

  • Antenna Dimension: 60 x 35 x 2.5mm

  • Antenna Inductance: 388uH

  • PCBA Dimension: 18 x 13 x 3.7mm

 

Software:

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Questions and Answers
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0

What is the difference between this product and other (http://www.seeedstudio.com/dep...

on Oct 19,2016
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on Oct 20,2016 10:41 AM
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0

The pinout is contained in the header file starting at line 30.

https://github.com/Seeed-Studi...

on Oct 19,2016
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You need to add a SD module to record sound date.

on Oct 20,2016 10:41 AM
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0

Is it possible to get a list of what the pins are for on this?

S,L,B and G are not mentioned in the code on the github.

on Oct 19,2016
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Hi We have updated the wiki and please have a try again. And if the ratio is still very high, please confirm that the two potentiometers keep the default setting and show me some more data for a while.

on Oct 20,2016 10:51 AM
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