Mini 125Khz RFID Module - Pre-Soldered Antenna (35mm Reading Distance)

This RFID module is designed for reading code from 125Khz card compatible read-only tags and read/write card. It will notify whenever 125Khz tag approaches, the tag serial number will be send via TX pin or Wiegand pin. Super small size design, it is widely applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.FeaturesSmall Outline DesignPre-Soldered Mini AntennaUART TTL InterfaceMaximum Effective Distance Up To 35mmSupport EM4100 Compatible Read Only or Read/Write TagsSpecificationWorking Frequency: 125KhzBaud Rate: 9600Interface: TTL or Wiegand26Working Voltage: DC 3.3V - 5VWorking Current: 19mA - 25mAReading Distance: Max.35mmWorking Temperature: -10¡æ to +70¡æStorage Temperature: -20¡æ to +80¡æHumidity: 0% - 95%Antenna Diameter: 15mmAntenna Inductance: 388uHPCBA Dimension: 18 x 13 x 3.7mmSoftwareSource Code at GithubTechnical detailsDimensions 60mm x60mm x10mmWeight G.W 3.5gBattery Exclude