DC 5.5V 51 Microcontroller Ultrasonic Rangefinder Reverse Radar Alarm Hc-sr04 Ultrasonic Rangefinder Module Diy Kit for Arduino

DC 5.5V 51 Microcontroller Ultrasonic Rangefinder Reverse Radar Alarm Hc-sr04 Ultrasonic Rangefinder Module Diy Kit for Arduino
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sku: 1005005489550543
$5.08
Shipping from: China
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