Voltage: DC5V Precise details>> Precise details: Description: The dedicated module RDM630 series of non-contact RF ID card, preclude the use of advanced RF receiver circuits and embedded microcontroller ..
Voltage: 3-5V DC,DC3V Precise details>> Precise details: Description:RC522 chip: MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, NXP launched by ..
Feature:Number of buttons: 2Number of indicator lights: 8LEDBattery: button battery (CR2032)Standby time: 3 yearsSwipe to start automatically: supportPortability and durability: ABSSensing distance: excellentDetection: support (no original card required)UID number random generator: supportOperation ..
Feature:It is only used for learning RFID NFC communication and testing the technical security of RFID, as a basic learning tool for RFID personnel. Use for illegal purposes is prohibited.Increase the reading memory, you can read more cards, and the reading speed is faster and stronger.Support one-c..
Feature: Small dimension and easy to embed into your project Support I2C, SPI and HSU (High Speed UART), easy to change between those modes Support RFID reading and writing, P2P communication with peers, NFC with Android phone Up to 5cm~7cm reading distance On-board level shifter, Standard 5V T..
Voltage: DC5V Precise details>> Precise details: Feature:Model: PM3 RDV2Working voltage: 3.5-5.5VWorking current: 50-130mAFirmware version: 2.0.0When the low-frequency antenna is installed on the right si..