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HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino

Name: HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino
Brand: Haljia
SKU: 48158753
Price: 910.66 THB
Availability: InStock
Rating: 4.833333333333333 (6 reviews)

Product ID: 48158753

⚡<2mA ultra-low static current

🎯±0.3cm high precision accuracy

📏2cm-450cm detection range

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฿910

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📡 Measure smarter, build faster — never miss a beat with HALJIA HC-SR04!

ENERGY EFFICIENT - Operates at a minimal static current below 2mA, perfect for sustainable, long-term use.
PINPOINT ACCURACY - Achieve measurements with up to 3mm precision for flawless project execution.
FOCUSED SENSOR ANGLE - Narrow 15° beam angle ensures targeted, interference-minimized distance sensing.
WIDE DETECTION RANGE - Effortlessly measure distances from 2cm up to 4.5 meters, covering diverse applications.
SEAMLESS ARDUINO COMPATIBILITY - Plug-and-play design with standard VCC/Trig/Echo/GND pins for rapid prototyping.

The HALJIA HC-SR04 Ultrasonic Sensor is a precision distance measuring module compatible with Arduino, featuring a detection range from 2cm to 450cm, ultra-low power consumption under 2mA, and a focused 15° sensor angle. It delivers high accuracy up to 0.3cm by emitting 40kHz ultrasonic pulses and measuring echo return time, making it ideal for professional-grade DIY projects and industrial applications.

Specifications

ASIN	B01DM8MRTS
Best Sellers Rank	80,777 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 33 in Ultrasonic Proximity Sensors
Guaranteed software updates until	unknown
Item model number	1
Manufacturer	HALJIA
Package Dimensions	7.8 x 6.2 x 1.6 cm; 20 g

Reviews

S**E

Great!

Little prone to interference, but I'm sure that's to do with my build.

15.02.2020

E**E

Perfect

Arrived quickly and works perfectly for what I intended.

15.09.2019

K**E

rapide et sûr

3.10.2021

R**R

جيد جدا

14.03.2025

L**Y

y económico

22.11.2018

M**2

Aspetti positivi: Compatibilità: Funziona perfettamente con Arduino e altre piattaforme di sviluppo simili, rendendolo ideale per progetti fai-da-te e prototipazione. Precisione: Il sensore offre misurazioni affidabili entro il range dichiarato, con una buona sensibilità per rilevare oggetti a varie distanze. Facilità d'uso: La configurazione è semplice grazie alla documentazione disponibile online e all'ampio supporto della community. Prezzo accessibile: Ottimo rapporto qualità/prezzo, particolarmente conveniente per progetti educativi o sperimentali. Aspetti negativi: Affidabilità a lungo termine: Dopo un uso prolungato, la precisione del sensore può calare leggermente, soprattutto in ambienti con condizioni avverse. Necessità di calibrazione manuale: Per ottenere i migliori risultati, è richiesto un lavoro extra di calibrazione che potrebbe non essere intuitivo per principianti. Materiali migliorabili: La qualità costruttiva è adeguata ma non eccellente; il modulo appare fragile e va maneggiato con cura. Conclusione: Il modulo HC-SR04 è una scelta eccellente per chi desidera sperimentare con sensori ultrasonici e creare progetti con Arduino. Tuttavia, richiede un po' di attenzione per ottenere risultati ottimali. Ideale per chi cerca una soluzione economica e funzionale senza aspettarsi prestazioni professionali.

6.12.2024

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