5V/1A Voltage Stabilized Power Supply Module DC5.5-32V Raspberry Pi 4 Desktop Kit (without Raspberry Pi Board) you can complete approximately 12-20

you can complete approximately 12-20 enrollments per hour per device

and ISO14443A/B standards

and plastic sprue

The maximum range depends on terrain

5V/1A Voltage Stabilized Power Supply Module DC5.5-32V Raspberry Pi 4 Desktop Kit (without Raspberry Pi Board) you can complete approximately 12-20The 5V 1A Voltage Stabilized Power Supply Module DC5. 5 32V is a reliable and efficient electronic component designed to provide a stable and regulated 5 volt power source for various electronic devices and projects. This module is specifically engineered to accept input voltages ranging from DC 5. 5V to 32V and output a consistent 5V with a maximum current output of 1A. Features: Wide Input Voltage Range Regulated 5V Output 1A Maximum Current Output