Product description: 125 kHz RFID tag reader - USB Type-C - SparkFun SEN-28020
Universal low-frequency 125 kHz RFID tag reader from SparkFun , ideal for both hobbyists and professionals. With 2 mm connectors for direct connection of compatible ID‑Innovations modules (e.g. ID‑12LA, ID‑20LA), the module does not require soldering or complicated configuration. The connection to the computer is made via a USB Type-C port and the CH340C converter , which emulates a serial port. The reader supports various data formats 0 ASCII, Magnetic Emulation and Wiegand26, allowing flexible integration with many identification and control systems.
Attention!
For proper operation of the module , an ID-20LA - 125 kHz or 12LA RFID reader is required.
125 kHz RFID tag reader - USB Type-C - SparkFun SEN-28020. 
Universal low frequency 125 kHz RFID tag reading tool from SparkFun.Special Features
- 125 kHz RFID support : compatible with most popular LF tags
- Universal USB Type-C connector : easy connection to your computer and power supply
- Multi-format operation mode : ASCII (default), Wiegand26, Magnetic Emulation
- Built-in indicators : LED and buzzer signaling reading - can be turned off
- ID‑Innovations Compatibility : Works with ID‑12LA, ID‑20LA and others (without “MF”)
- Easy to use : configuration via serial terminal - 9600 bps, 8-N-1
Practical applications
The reader will work well in access control systems, user identification, attendance registration and wherever fast authorization using an RFID tag is required. Thanks to easy integration via USB and many data formats, the product can be used in commercial, educational and prototype applications.
Technical specification of the module
- Supply voltage: 5 V (from USB)
- Connector: USB Type-C
- Converter: CH340C (USB-UART)
- Transmission format: 9600 bps, 8-N-1
- Data format: ASCII, Wiegand26, Magnetic Emulation
- Indicators: LED, buzzer (can be deactivated)
- Protection: ESD diodes, 5V/1A polymer fuse
- Jumpers: SHLD, LED, BUZZ, MD1, MD2
- Dimensions: 44.45 x 31.75 mm
- Weight: about 10 g
With 2 mm connectors for direct connection to compatible ID‑Innovations modules, the module requires no soldering or complicated configuration. 
