Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is responsible for the shipping fees.
RDM630 125KHz card mini-module is designed for reading code from 125KHz/ 134.2KHz card compatible read-only tags and
read/write card .RDM630 Series non contact RFID module, use the advanced RF receiving circuit and embedded MCU design, combing with high efficient decoding algorithm, to finish the data receive of EM4100 and all the compatible cards.
This is a very popular RFID card read module for arduino users, it can read 125K EM4100 series RFID card. This module is easy to use, serial port connect to arduino MCU after power up, when RFID car enter into card reading range, this module will send the card number to arduino by UART
It can be applied in :
*Access control, anti-forgery, interactive toy and production control systems
*Time and attendance ,anti-theft- Patrol and other radio frequency identification applications
*Frequency: 125KHz *Interface: TTL RS232 *Voltage: DC 5V (±5%) *Current: