HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino
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HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino

Product ID: 491494918
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5V power
📏450cm range
🔊Ultrasonic tech

Description

🚀 Elevate Your Projects with Precision!

  • COMPACT DESIGN - Fits seamlessly into your Arduino projects with a sleek profile.
  • LOW POWER CONSUMPTION - Operates on just 5V DC with a static current of less than 2mA.
  • SMART SIGNAL PROCESSING - Automatically sends 8 to 40 kHz square waves for reliable readings.
  • VERSATILE DETECTION RANGE - Measure distances from 2cm to 450cm effortlessly.
  • PRECISION MEETS INNOVATION - Achieve high accuracy with a precision of up to 0.3cm.

The HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module is a cutting-edge device designed for Arduino enthusiasts. It utilizes ultrasonic waves to measure distances with remarkable accuracy, making it ideal for a variety of applications. With a detection range of 2cm to 450cm and a precision of up to 0.3cm, this module operates on a low power supply of 5V DC, ensuring efficiency in your projects.

Reviews

M**2

HALJIA HC-SR04: Sensore Ultrasonico Economico e Affidabile per Progetti Arduino

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.

K**E

pas de surprise

rapide et sûr

S**E

Great!

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

L**Y

Muy bueno

y económico

E**E

Perfect

Arrived quickly and works perfectly for what I intended.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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359 L

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Haljia Hc Sr04 Ultrasonic Sensor Distance Measuring Module Compatible Arduino | Desertcart Moldova