Description
The RDM630 series of non-contact RF ID card special modules, using advanced RF receiving lines and embedded microcontroller design, combined with efficient decoding algorithms, complete the EM4100 compatible ID card data reception. It has the characteristics of high receiving sensitivity, small working current and high stability. It is suitable for various radio frequency identification applications such as access control, time and attendance, toll collection, anti-theft, and patrol.
Features
Support external antenna
Maximum effective distance up to 150mm
Less than 100ms decoding time
Uart interface
Support EM4100 compatible read only or read/write tags
Small outline design
Specification
Color: Green + red
Material: Plastic + metal
Features: RFID reader supporting modules
Specification: RDM630, RFID reader module
Operating voltage: 5V
Operating current: <50mA
Frequency: 125KHz
Baud Rate: 9600
Interface Type: TTL level RS232 format
Reception range: 20mm~50mm (depending on the antenna and the card)
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