DIY Ultrasonic Ranging Alarm Kit Ultrasonic Distance Measurer Soldering Practice

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DIY Ultrasonic Ranging Alarm Kit Ultrasonic Distance Measurer Soldering Practice Popular Popular

Product Introduction

Features
1.Accurate distance measurement within 40cm: designed for short distance measurement, the highest accuracy can reach the distance of objects within 40cm, to meet the needs of narrow space measurement
2.Digital tube intuitive display: equipped with a clear and easy to read digital tube display, real-time presentation of the measured distance, convenient for users to quickly access the data
3.LED indicator: according to the changes in the distance to dynamically adjust the LED status, the closer the LED is fully lit, the farther the LED gradually extinguished, intuitively reflecting the measurement results 4. The closer the distance the LED lights up, the farther the distance the LED gradually goes out, intuitively reflecting the measurement results
4. Buzzer sound prompts: Built-in buzzer function, the alarm sound is sharp and loud in close distance, and the sound is slow and low in long distance, providing double prompts to protect
5. DIY There are clear markings on the circuit board, easy to weld and simple to operate, perfect for DIY enthusiasts as well as do-it-yourself projects and obstacle detection applicationsSpecification
Power supply voltage: DC 4.5-6V
Measuring distance: 0-40cm
Display: LED digital tube display
Batteries: 3 x 1.5V AA batteries (not included in shipment)
Dimensions: 10*48*30mmPackage includes
1 x DIY kit

• Payment must be received in 5 business days of sale closing.
• Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
• Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.

Shipping

• We maintain high standards of excellenceand strive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.

Refund

• All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
• If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
• If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

• Home
• Electronic Component
• Chips
• Sensor
• Arduino Module
• Raspberry Pi

DIY Ultrasonic Ranging Alarm Kit Ultrasonic Distance Measurer Soldering Practice

Product Introduction

Features
1.Accurate distance measurement within 40cm: designed for short distance measurement, the highest accuracy can reach the distance of objects within 40cm, to meet the needs of narrow space measurement
2.Digital tube intuitive display: equipped with a clear and easy to read digital tube display, real-time presentation of the measured distance, convenient for users to quickly access the data
3.LED indicator: according to the changes in the distance to dynamically adjust the LED status, the closer the LED is fully lit, the farther the LED gradually extinguished, intuitively reflecting the measurement results 4. The closer the distance the LED lights up, the farther the distance the LED gradually goes out, intuitively reflecting the measurement results
4. Buzzer sound prompts: Built-in buzzer function, the alarm sound is sharp and loud in close distance, and the sound is slow and low in long distance, providing double prompts to protect
5. DIY There are clear markings on the circuit board, easy to weld and simple to operate, perfect for DIY enthusiasts as well as do-it-yourself projects and obstacle detection applicationsSpecification
Power supply voltage: DC 4.5-6V
Measuring distance: 0-40cm
Display: LED digital tube display
Batteries: 3 x 1.5V AA batteries (not included in shipment)
Dimensions: 10*48*30mmPackage includes
1 x DIY kit

• Payment must be received in 5 business days of sale closing.
• Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
• Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.

Shipping

• We maintain high standards of excellenceand strive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.

Refund

• All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
• If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
• If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.