Módulo de escritura/lectura MF RC522 SPI para Arduino: YF216 Frequency: 860~960MHz Chip: EPC GEN2, Alien Higgs 3 Estándar: ISO 18000-6C, EPC-Gen2 Memory: 96 Bits or extend to 512 Bits Work mode: R/W UHF handsets identification distance: 50cm Desktop reader recognition distance: 1-5M (depending reader application performance and environment) tamaño：43×30×5mm or 50×30×5mm, or customized Working temperature: -10℃~+70℃ Adaptation speed: 60km/h Anti-collision mechanism: for multi-tag read Endurance: > 100,000 veces …