1. Produit terminéview
The Eyoyo Mini Wireless Barcode Scanner (Model EY-023L) is a compact and portable device designed for efficient 1D barcode scanning. It offers versatile connectivity options and a user-friendly design for various applications.

Image 1.1: The Eyoyo Mini Wireless Barcode Scanner with its various connection cables.
Caractéristiques principales :
- Conception portable : Weighing approximately 80g (2.82oz), this mini scanner is designed for comfort and portability, fitting easily into a pocket or palm.
- Connectivité polyvalente : Supports three connection methods: Bluetooth, 2.4G wireless via USB dongle, and USB wired.
- Efficient 1D Scanning: Features a high-performance laser engine with a bright red aiming line for fast and reliable decoding of 1D barcodes on paper, even if damaged or poorly printed.
- Longue durée de vie de la batterie : Equipped with a 1500mAh rechargeable battery, providing up to 16 hours of continuous scanning and a 4-stage LED battery indicator.
- Commandes pratiques: Includes a dedicated power switch and built-in volume control buttons for adjusting or muting the beep sound.

Image 1.2: The compact size and lightweight design of the scanner, with approximate dimensions of 85mm x 30mm x 20mm. Note: While some marketing materials indicate a weight of 35g, the product's feature bullets state approximately 80g.
2. Configuration et connexion
The EY-023L scanner offers three connection modes: Bluetooth, 2.4G Wireless, and USB Wired. Choose the mode that best suits your device and environment.

Image 2.1 : Terminéview des trois méthodes de connexion disponibles.
2.1 Mise sous/hors tension
Locate the dedicated power switch on the side of the scanner. Slide the switch to the "ON" position to power on the device. Slide it to "OFF" to power off.

Image 2.2 : Détail view of the scanner's controls and ports, including the On/Off switch.
2.2 Connexion Bluetooth
- Assurez-vous que le scanner est allumé.
- On your host device (e.g., smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Eyoyo-XXXX" (or similar) from the list of found devices to pair. The scanner will indicate successful pairing.

Image 2.3: Bluetooth wireless connection setup.
2.3 Connexion sans fil 2.4 GHz
- Branchez la clé USB 2.4 GHz fournie sur un port USB disponible de votre ordinateur.
- Mettez le scanner sous tension. Il devrait se connecter automatiquement au dongle.
- The scanner is ready for use once connected.

Image 2.4: 2.4G wireless connection setup.
2.4 Connexion filaire USB
- Connectez le scanner à votre ordinateur à l'aide du câble USB fourni.
- Le scanner fonctionnera comme un appareil filaire et se rechargera simultanément.
- No additional drivers are typically required for most operating systems.

Image 2.5: USB wired connection setup.
2.5 Compatibilité du système
The Eyoyo EY-023L scanner is compatible with a wide range of operating systems and devices, including:
- Windows XP, 7, 8, 10
- Mac OS
- Linux
- Android devices (phones, tablets)
- iOS devices (iPhones, iPads)
- Most Point-of-Sale (POS) systems

Image 2.6: System compatibility overview.
3. Mode d'emploi
3.1 Lecture des codes-barres
To scan a 1D barcode:
- Assurez-vous que le scanner est allumé et connecté à votre appareil hôte.
- Point the scanner's laser window at the barcode you wish to scan. A bright red laser line will appear, acting as an aiming guide.
- Press the scan button (the large orange button) on the top of the scanner.
- A successful scan will typically be indicated by a beep sound (if not muted) and the data being transmitted to your connected device.

Image 3.1: The scanner in action, demonstrating 1D barcode scanning.
The scanner is optimized for fast and reliable decoding of 1D barcodes, even those that are damaged, poorly printed, or distorted.
3.2 Réglage du volume
The scanner features built-in volume control buttons on its side. Use these buttons to adjust the beep sound level or to mute it entirely, depending on your working environment.

Image 3.2: The scanner's volume control buttons are located on the side.
3.3 Offline Scanning Mode
The scanner includes 16MB of internal storage, allowing it to store over 100,000 UPC/EAN barcodes when operating in offline mode. This is useful when out of range of a connected device. To upload stored data, connect the scanner to your device via USB or 2.4G wireless, and the data will be transferred.
4. Entretien et recharge
4.1 Chargement de la batterie
The EY-023L scanner is equipped with a 1500mAh rechargeable battery. To charge the scanner:
- Connect the provided USB cable to the USB-C port on the scanner.
- Connectez l'autre extrémité du câble USB à une source d'alimentation (par exemple, un port USB d'ordinateur, un adaptateur secteur USB).
- Le temps de charge complet est généralement d'environ 4 heures.
A full charge provides up to 16 hours of continuous scanning, allowing for extended use. The 4-stage LED battery indicator on the scanner displays the current power level (25/50/75/100%).

Image 4.1: Battery capacity and charging information.
4.2 Nettoyage du scanner
To maintain optimal performance, keep the scanner's laser window clean. Use a soft, lint-free cloth, slightly dampened with water or a mild cleaning solution, to gently wipe the surface. Avoid abrasive materials or harsh chemicals.
5. Dépannage
- Le scanner ne s'allume pas : Ensure the battery is charged. Connect the scanner to a power source using the USB cable and try again. Verify the power switch is in the "ON" position.
- Le scanner ne se connecte pas via Bluetooth :
- Assurez-vous que le Bluetooth est activé sur votre appareil hôte et que le scanner est en mode de couplage.
- Check if the scanner is already paired with another device. Disconnect from other devices if necessary.
- Redémarrez à la fois le scanner et votre appareil hôte.
- Scanner not connecting via 2.4G Wireless:
- Assurez-vous que la clé USB 2.4 GHz est correctement branchée à votre ordinateur.
- Essayez de brancher le dongle sur un autre port USB.
- Redémarrez le scanner et votre ordinateur.
- Le scanner ne lit pas les codes-barres :
- Ensure the barcode is a 1D type and not damaged or excessively faded.
- Verify the laser line is directly over the barcode.
- Clean the scanner's laser window if it appears dirty.
- Check if the scanner's battery is low.
- No sound from scanner: Check the volume control buttons on the side of the scanner to ensure the sound is not muted or set to a very low level.
6. Spécifications
| Modèle | EY-023L |
| Capacité de numérisation | 1D Barcodes (Codabar, Code11, Code93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPCA, ISBN, Industrial25, Interleaved 25, Standard 25, 2/5 Matrix, etc.) |
| Connectivité | Bluetooth, sans fil 2.4 G, USB filaire |
| Batterie | Batterie lithium-ion rechargeable de 1500 mAh |
| Temps de travail continu | Jusqu'à 16 XNUMX heures |
| Temps de charge | Environ 4 heures |
| Stockage interne | 16 Mo (peut stocker plus de 50 000 codes-barres UPC/EAN) |
| Poids | Environ. 80 g (2.82 onces) |
| Dimensions (L x l x H) | 85 mm x 30 mm x 20 mm (3.35 po x 1.18 po x 0.79 po) |
| Portée sans fil 2.4 G | Up to 30m (98ft) in barrier-free environment; 15m (49ft) with obstacles |
| Portée Bluetooth | Up to 50m (164ft) in barrier-free environment; 20m (66ft) with obstacles |
| Systèmes d'exploitation pris en charge | Windows XP/7/8/10, Mac OS, Linux, Android, iOS |

Image 6.1: Wireless transmission range details.