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SPI: pins 50 (MISO)
5mA Size 216x14mm (8
20uA when disabled (power and low batt LED are off)
one-way data transmission
sound level demos
RFID Card 125kHz EM4100 10pcs - Compatible Tags wav player SPI: pins 50 (MISO)This is a proximity identification token of 125Khz, EM4100. You can use it with the 125K RFID reader module, often used for electronic locks or customer identification. SPECIFICATION Frequency: 125K Dimension: 85. 5mm x 54mm x 1mm
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