UART Serial Embedded 2D Two-Dimensional Scanner v3.0 Engine Barcode Recognition Scanning Module Sweeping
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UART Serial Embedded 2D Two-Dimensional Scanner v3.0 Engine Barcode Recognition Scanning Module Sweeping

Product ID: 303591285
Secure Transaction
Fast processing
💡Low power
🔍2D scanning

Description

🚀 Scan Smarter, Not Harder!

  • COMPACT DESIGN - Lightweight and space-saving, perfect for any setup.
  • ENERGY EFFICIENT - Designed for low power consumption, keeping your operations green.
  • RAPID RECOGNITION - Experience lightning-fast barcode and QR code scanning, even in complex environments.
  • READY WHEN YOU ARE - Instant startup with no waiting time—just plug and play!
  • SEAMLESS INTEGRATION - Easily connects via USB or UART for versatile applications.

The MH-ET LIVE Scanner v3.0 is a cutting-edge barcode and QR code scanning module that utilizes a professional image processing chip for rapid and accurate recognition. Its compact design and low power consumption make it ideal for integration into various devices, ensuring seamless connectivity and efficient performance in any environment.

Specifications

Brand NameDollaTek
Item Weight0.95 ounces
Package Dimensions4.88 x 3.35 x 0.91 inches
Power Source TypeCorded Electric
Connectivity TechnologyUSB Cable
Number of Items1

Reviews

A**S

Il modulo funziona bene, è poco documentato ed è difficile reperire la documentazione online

Il modulo legge bene i codici a barre e i qrcode, ma è arrivato privo di documentazione, e ho dovuto cercarla in rete, trovandola perlopiù in lingua cinese. Dopo un po' di ricerche ho trovato un manuale dove sono presenti le istruzioni e i qrcode da scansionare per poter configurare il lettore secondo le proprie esigenze. A dire il vero, alcuni qrcode mancavano, per esempio quello per configurare la lettura in modo manuale alla pressione del tasto. Ho dovuto cercare il codice corrispondente (che si trova verso la fine della documentazione) al comando e farmi generare il corrispettivo qrcode da scansionare tramite un generatore online. Inoltre la documentazione non riporta che se il modulo viene resettato alle impostazioni di fabbrica, non manda più nulla in output (o quantomeno potrebbe farlo, a me è capitato che lo abbia fatto). Per far riprendere a mandare in output i valori dei codici letti su seriale o su emulazione tastiera in usb, si devono scansionare in ordine una serie di codici, corrisponenti ai comandi ~M00910001. ~M00510000. ~MA5F0506A. ~M00910000. Anche questi qrcode possono essere generati tramite un generatore online. Il fatto è che ho trovato per caso questa informazione su un altro sito che commercializzava il prodotto, dopo una intera giornata a sbattere la testa sui codici in C per arduino (che erano corretti) che non funzionavano proprio per questo problema che il modulo ha smesso di trasmettere ciò che leggeva. Eseguita questa configurazione, comunque, ha ripreso a funzionare correttamente. Do tre stelle proprio per la mancanza di un supporto documentale adeguato, per il resto il prodotto funziona e fa il suo lavoro in maniera più che dignitosa.

R**E

Easy.

Funktioniert super und einfach.

C**D

Produkt Top, Dokumentation eher verwirrend und nicht unbedingt Hilfreich

Der Barcode Scanner funktioniert einwandfrei, bisher code ich klassiche Barcodes und QR Codes ohne Probleme scannen.Was ich nur schade finde, das die Dokumentation nicht wirklich aufzeigt wie man die Pins für die Verbindung verwendet, ebenfalls konnte ich die I2C-Adresse nicht finden daher habe ich es über die mittleren Bins verwendet die mit den Jumper eigentlich zwischen UART und USB switcht.(Ich verwende den Scanner für einen Arduino bzw ESP32)Ich konnte leider keine Configs finden zum scannen um den Scanner zu ändern, daher ebenfalls nicht so happy mit der Dokumentation.

A**E

Liest keine DataMatrix codes

Das Modul reagiert leider nicht auf DataMatrix (2D Barcode). Im Manual gibt es auch kein Konfigurationscode dafür.Schade, denn Produkttext verspricht DataMatrix.

Common Questions

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Uart Serial Embedded 2d Two Dimensional Scanner V3 0 Engine | Desertcart Nicaragua