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New product in gift shop! HC-SR04 Ultrasonic Ranging Sensor Module

HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-u...

HC-SR04 Ultrasonic Ranging Sensor gift shop beans

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The PCB Market: A Year of Questions

A doctor, an economist, and an architect were debating this question: Whose profession is oldest? The doctor noted that Eve was created from a rib, and therefore surgery came first. The architect cou...

PCB Market printed circuit board

Engineering Technical

Environmental protection is always the same theme

PCB in the production process there will be waste, emissions and wastewater. If, however, because of the pollution left to prevent or stifle the development of the industry is not a good approach. It ...

PCB PCB industry printed circuit board

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