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RFID Tag card 125kHz MFRC NFC MiFare tag
GT08D 4G OBD GPS tracker locator car location tracker anti-theft tracking
2dbi SMA Wireless 2.4GHz Wi-Fi Antenna IPEX to SMA
S50 13.56MHz FM1108 1K RFID Key Fob keychain Compatible MIFARE ISO14443A Access
MFRC522 RC522 RFID card Reader writer module
Mifare S50 13.56MHz NFC RFID card tag Read Write
stethoscope school experimental science kit doctor STEM DIY
Ultrasonic HC-SR04 Mount Holder ping sensor bracket
WS2812 RGB LED Breakout board module