---
product_id: 17529084
title: "5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino"
brand: "tekno networks"
price: "5 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/17529084-5-pcs-hc-sr04-ultrasonic-module-distance-measuring-transducer-sensor
store_origin: RO
region: Romania
---

# 5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino

**Brand:** tekno networks
**Price:** 5 Lei
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino by tekno networks
- **How much does it cost?** 5 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/17529084-5-pcs-hc-sr04-ultrasonic-module-distance-measuring-transducer-sensor)

## Best For

- tekno networks enthusiasts

## Why This Product

- Trusted tekno networks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specifications: Working Voltage : 5V(DC) Static current: Less than 2mA Output signal: Electric frequency signal, high level 5V, low level 0V. Sensor angle: Not more than 15 degrees. Detection distance: 2cm-450cm. High precision: Up to 0.3cm Input trigger signal: 10us TTL impulse Echo signal : output TTL PWL signal use IO port TRIG to trigger ranging. It needs 10 us high level signal at least Module can send 8 pro 40 kz square wave automatically, and will test if there is any signal returned. If there is signal returned, output one high level signal via IO port ECHO. The duration of the high level signal is the time from transmitter to receiving with the ultrasonic. Testing distance =duration of high level*sound velocity(340m/s) / 2 Mode of connection: VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.

## Images

![5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino - Image 1](https://m.media-amazon.com/images/I/71CxcJTMaiL.jpg)
![5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino - Image 2](https://m.media-amazon.com/images/I/7176I9wS5pL.jpg)
![5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino - Image 3](https://m.media-amazon.com/images/I/71Oo2UI-K7L.jpg)
![5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino - Image 4](https://m.media-amazon.com/images/I/612rEsEgy1L.jpg)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*