Ultrasonic Distance Test Control Board Rangefinder LCD Display for HC-SR04

Description

Ultrasonic Distance Test Control Board Rangefinder LCD Display for HC-SR04
Item Description
Description:
Onboard STM8S103 high-performance microprocessor with digital display.
Data is also transmitted through the serial port, effective measurement of distance is 3cm-400cm.
Display unit: cm, maximum error: 1%, operating voltage: 5V.
Measurement distance can be displayed through the digital tube and serial port.
Digital tube display: Insert the ultrasonic module directly, access 5V power supply.
Specification:
Display unit: 3-400cm.
Maximum error: 1%.
Operating voltage: 5V.
Size: 24.2 * 35.1mm.
Note:
There might be a bit color distortions due to different computer resolutions.
There might be size errors due to different computer resolutions.
Package Included:
1PC*HC-SR04 Ultrasonic Distance Measurement Control Board Rangefinder Diaplay Module
Payment Mathod
Returns Policy
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Payment Mathod
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
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3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
Returns Policy
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
Feedback
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours