125 kHz RFID Downloads
LATEST NEWS & UPDATES
26.DEC.2017
Second generation modules, SM1250B-MINI, SM1251-SMD and SM125-M2 datasheets released.
SM125-M2 Datasheet (SM125-M1 Replacement) (1.1.0)
SM1250B-MINI / SM1251-SMD Datasheet (Second Generation Mini20 and SMD20 package modules) (1.0.0)
Datasheet & Hardware Manuals
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SM125-M2 Datasheet (SM125-M1 Replacement)
SM125-M2 is a new generation module for one-to-one SM125-M1(First generation) replacement. SM125-M1 and SM125-M2 are not available for new designs. Please check SM1250B-MINI and SM1251-SMD for new designs as a better alternative.
Please notice that SM125-M1 and SM125-M2 modules are not obsolete. They are only not offered for new designs since the package standardization policy. New developments will be based on Mini20 and SMD20 package type modules. -
SM1250B-MINI / SM1251-SMD Datasheet (Second Generation Mini20 and SMD20 package modules)
SM1250B-MINI (Mini20 package) and SM1251-SMD (SMD20 package) are the second generation modules and pin-to-pin compatible with cross-field modules (e.g. Mifare modules) -
SM2251 Hardware Manual (SM1250B / SM1251-SMD Evaluation Kit Board for Type B connection)
- SM2251 is the new base board both for 125KHz RFID SM1250B-EK, and Mifare SM5210-EK evaluation kits supporting Type B pin-out connection.
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SM2250 Hardware Manual (SM1250 Evaluation Kit Board for Type A connection) (obselete)
SM2250 is the old base board both for 125KHz RFID SM1250-EK, and Mifare SM5210-EK evaluation kits. -
Reference Schematic for RFID Modules with Type B connection (SM2251 Base board schematic)
Reference schematic for SM1250B-Mini, SM1251-SMD 125 kHz RFID modules. For detailed description you can check the SM2251 Hardware Manual as well.
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SM125-M1 / SM125-IC Datasheet (First Generation - Old Design)
SM125 Chip/Module Datasheet -
User Manual
SM125 System User Manual - User Guide for SM125 chip, module, kit and software usage
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SMRFID 3.07
Software tool for configuring, evaluating and testing SM125 devices -
SM125 FU
Firmware upgrade tool (Flash Burner) for upgrading SM125 devices - Requires encrypted firmware file
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EM4100/02 Datasheet
Manufacturer Datasheet for EM4100/4102 Tags -
T5557/T5567 Datasheet
Manufacturer Datasheet for T5557/T5567 Tags -
T5555/ Q5 Datasheet
Manufacturer Datasheet for T5555/Q5 Tags
PCB Library & Cad Resources
Eagle PCB library, 3D Sketchup drawing files and 3D .stl files for Mifare and 125 kHz RFID modules.
To get access to these CAD resources visit https://github.com/sonmicro/pcbcadlib/
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