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"counterfeit detector"
10GHZ N Type RF Power Meter V7 Power Detector 5V USB-C Port Serial Communication Data Export with 1.3-inch TFT LCD (Detector Kit)
Limited time offer, ends 11/08
$271.66
Free Shipping
HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Test Kit B)
Limited time offer, ends 11/08
$22.76
Free Shipping
HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Single Module)
Limited time offer, ends 11/08
$18.96
Free Shipping
DEVMO 2PCS TCS230 TCS3200 RGB Light Color Recognition Sensor Detector Module with 4 LED Compatible with MCU Ar-duino
Limited time offer, ends 11/07
$55.79
Free Shipping
Fingerprint Module UART Communication Square Integrated Touch Fingerprint Sensor UART Communication
Limited time offer, ends 11/07
$30.58
Free Shipping