# Grove - 125KHz RFID Reader (Seeed Studio)

**Type:** Product page · **SKU:** SS113020002 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/grove-125khz-rfid-reader-seeed-studio.html ([markdown](https://core-electronics.com.au/grove-125khz-rfid-reader-seeed-studio.html.md))

The Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with...

## Pricing

- **Price:** $21.10 (inc GST) — $19.18 AUD, exc GST
- **Quantity discounts:** 10+ $18.42 (exc GST) · 25+ $17.84 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 07 and Sep 08.

## Description

The Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance.

**Features**

- Selectable output format: Uart or Wiegand.
- 4Pins Electronic Brick Interface
- High Sensitivity

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through [Preface - Getting Started](https://core-electronics.com.au/attachments/localcontent/Preface_164458957de.pdf)and[Introduction to Grove](https://core-electronics.com.au/attachments/localcontent/IntroductiontoGrove_50139924b1c.pdf) before your using of the product.

**Documents**

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our [forum](https://www.seeed.cc/).

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/g/r/gr125k.jpg)