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MIOYOOW HC-SR04 Ultrasonic Ranging Alarm Soldering Kit with LED Lights | DIY Ultrasonic Distance Sensor Kit, STEM Electronic Project, Soldering Practice Kit for School Learning

MIOYOOW HC-SR04 Ultrasonic Ranging Alarm Soldering Kit with LED Lights | DIY Ultrasonic Distance Sensor Kit, STEM Electronic Project, Soldering Practice Kit for School Learning

$28.20 USD
$28.20 USD
Sale Sold out
Taxes included.

About this item

  • 【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 immediately—great 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!
  • 【Paper Installation Manual】: This solder practice kit includes a color-printed user manual that guides you through the installation process step-by-step with clear graphics and text. It makes soldering straightforward and enjoyable. But please note, this soldering kit requires certain foundation of basic electronic theoretical knowledge and soldering and hands-on ability.

Overview

  • Brand: MiOYOOW
  • Display Type: digital or led
  • Included Components: pcb board；resistors and other components
  • Unit Count: 1 Count

15 in stock

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Reviews

  • ⭐⭐⭐⭐⭐

    Ethan Miller — Phoenix, Arizona

    I found the replacement parts I needed for my RC truck without having to search through unrelated products. The categories were easy to understand, and the new wheels and suspension parts worked well for my weekend build.

  • ⭐⭐⭐⭐⭐

    Marcus Lee — San Diego, California

    TinyRacer has a practical selection of RC tools, batteries, and upgrade parts. I picked up several items for maintaining my crawler, and everything made my workbench setup feel much more organized.

  • ⭐⭐⭐⭐⭐

    Olivia Parker — Denver, Colorado

    I am still fairly new to RC cars, so I appreciated how clearly the products were grouped. It was easy to compare chargers, connectors, and maintenance supplies for my first off-road vehicle.

  • ⭐⭐⭐⭐⭐

    Noah Bennett — Austin, Texas

    I enjoy upgrading and adjusting my RC vehicles, and TinyRacer makes it convenient to browse parts for different projects. I especially liked the variety of tires, hardware, and drivetrain components available.

FAQ

What types of products does TinyRacer sell?

TinyRacer offers RC cars, trucks, crawlers, buggies, drift vehicles, replacement parts, electronics, batteries, chargers, tools, maintenance supplies, and performance upgrades for a wide range of RC projects.

How can I check whether a part fits my RC vehicle?

Review the product description for scale, dimensions, mounting points, connector type, voltage, part number, and compatible models. Similar-looking RC parts may not be interchangeable, so please confirm all specifications before ordering.

How much does shipping cost?

Standard shipping costs a flat $6.90 per order unless a different amount is displayed during checkout. Any applicable taxes or additional charges will be shown before payment is completed.

How long does order processing take?

Processing time may vary depending on product availability and order volume. Once your order has been prepared and shipped, you will receive a confirmation email with the available tracking information.

How long will delivery take?

Delivery times depend on the destination, carrier, product availability, and other shipping conditions. The estimated delivery information provided during checkout or through tracking is not a guaranteed arrival date.

How can I track my order?

A tracking link will be emailed to you after your order ships. Tracking updates may take a short time to appear after the carrier receives the package.

Can I change or cancel my order?

Contact us as soon as possible after placing your order. We will try to help, but changes and cancellations cannot be guaranteed once processing or shipment has begun.

What is your return policy?

Eligible items may be returned according to the conditions and timeframes stated in our Return & Refund Policy. Items should generally be unused, uninstalled, and returned with their original packaging and included components.

What should I do if my order arrives damaged or incorrect?

Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Our support team will review the information and provide the appropriate next steps.

How can I contact TinyRacer customer support?

You can contact TinyRacer by email at muytregerwad@gmail.com. Please include your order number when asking about an existing purchase so we can assist you more efficiently.

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