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RDM6300 125KHz EM4100 RFID Card ID Reader Module

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Product SKU: KG063

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₹ 249 ~~₹ 299~~

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Highlights

Original, High Quality
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Effective distance: Up to 150mm
Decoding time: <100ms
Supports external antenna
UART interface
EM4100 compatible tags
Compact design

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🏠 Warehouse Details:

11 G - 158

Specification

Description

RDM6300 125KHz EM4100 RFID Card ID Reader Module

RDM6300 125KHz EM4100 RFID Card ID Reader Module is designed for reading code from 125KHz card compatible read-only tags and read/write the card. It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.

Technical Details

Model: RFID Reader
Frequency: 0.125 MHz
Baud Rate: 9600 bps
Interface: TTL level RS232 format
Voltage: DC 5V (+/- 5%)
Current: <50mA
Distance: 20-50mm
Operating Temp: -10°C to +70°C
Storage Temp: -20°C to +80°C
Humidity: 0-95%
Wiring Size: 46x32x3mm
PCB Size: 38.5x20mm
Weight: 8g

Features

Max. Distance: Up to 150mm
Decoding time: Less than 100ms
Supports external antenna
UART interface
EM4100 compatible (read-only or read/write)
Small outline design

Applications :

Access Control: Used for secure entry in buildings or rooms with RFID cards.
Contactless Payments: Enables fast and secure payments through RFID-enabled cards.
Inventory Management: Tracks assets or goods using RFID tags for efficient inventory control.
Attendance Systems: Monitors attendance in schools, workplaces, or events with RFID cards.
Public Transport: Facilitates ticketing and fare collection in transportation systems.
Library Systems: Streamlines book checkouts and returns with RFID tags for easy tracking.

Integration with Arduino

Sample Code

Physical Attributes

Wiring Size: 46x32x3mm
PCB Size: 38.5x20mm
Weight: 8g

Package Includes

1 x RDM6300 125KHz EM4100 RFID Card ID Reader Module

RDM6300 simple RFID reader

Hooked this up and got it working pretty quick. I found several libraries online. It didn't come with an RFID tag and the first ones I bought weren't compatible. Apparently Just being 125khz isn't enough they have to be EM4100 compatible. It worked once I had the right tag. The only other RFID reader I've used and compare it to is the RC522. Their sensitivity seemed about the same distance, and inch or so. With one library I tried this one output the value continuously while the tag was in range and with another it didn't. The RC522 always gave only one reading per tag. The RC522 had the sense coil built into the circuit board where this one is a separate coil. Which is better depends on how you want to integrate it into your project.

As described

I loaded up the apropriate libary and hooked them to an Audruno. Bang, it worked!There is an active low LED output on the board that was not mentioned anywhere. It blinks when data is transferred. Nice!

Easy setup, works like a charm.

Got this up and running in about 5 minutes, once I found the library and code for an Arduino. Look on playground dot arduino dot cc for the RDM630 library. I'm going to try it hooked up to an 8266 next for the wireless connectivity to my projects. Totally cool.

Good reader, easy to setup with Arduino or Pi.

Didn't quite work for what I intended (reading pet tags), but it does work as designed. Only problem is the antenna wind is not protected and very easy to damage (slight bends even with mess with the field)... I was ables to stabilize and protect it a bit by mounting to a small circuit board.