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Ultrasonic Ranging Alarm DIY Kit, HC-SR04 Ultrasonic Distance Sensor Soldering Practice Kit with LED Lights, STEM Soldering Electronic Projects for School Learning
- Ultrasonic Distance Sensor DIY Kit: Build your own ultrasonic distance measurer with this hands-on soldering kit. Measures distances from 0 to 270cm. Real-time measurements are displayed on the digital screen, LED indicators light up according to the measured range, helping you quickly visualize distance changes during operation.
- Adjustable Distance Alarm Function: Customize your obstacle detection distance using the two onboard buttons to increase or decrease the alarm threshold. When an object moves within the preset range, the buzzer alerts you immediatelygreat for learning obstacle detection principles.This DIY soldering kit is not only a great way to learn electronics but also a practical tool for everyday use.
- Operational Principle: The ultrasonic ranging system is based on the reflection of acoustic waves when encountering obstacles. The HC-SR04 ultrasonic sensor measures the time difference between transmitted and received ultrasonic waves to calculate the distance between the obstacle and the sensor.
- STEM School Learning Kit: The connection that was clearly mapped and labeled on the board makes it easy to solder. In addition to teaching fundamental mechanical and electronic concepts, this soldering practice kit is beginner-friendly, appealing to all skill levels. Perfect for hands-on projects, STEM learning, and obstacle detection applications!
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After soldering, you'll have a practical ultrasonic distance measurer kit. The real-time measurement is displayed on the digital tube, and corresponding LED lights will light up for a more intuitive data readout.
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Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Sonwirely Return Policy
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