mgbawa: EM4450/EM4550 Working frequency: 125KHz/134.2KHz Capacity: 1kbit 1 Kbit nke EEPROM haziri na 32 okwu nke 32 ibe n'ibe 32 bit Device Serial Number (Na-agụ nanị Laser ROM) 32 bit Device Identification (Na-agụ nanị Laser ROM) arụ ọrụ mode: R/W Read range: 1~10cm Working temperature: -40°C~+85°C Storage temperature: -55°C~+125°C R/W life: 100,000 ugboro Nchekwa: 10 years Material: Ịkwanyere / ABS / PITA / PETG / PS / Akwụkwọ, 0.13mm copper wire Size: …