1. Uvod
The VONETS VM300-L is a compact and versatile WiFi module designed for various networking applications. It functions as a WiFi bridge, wireless repeater, mini router, and WiFi extender, providing stable 2.4GHz wireless connectivity with a transmission rate of up to 300Mbps. This module is ideal for integrating wireless capabilities into DIY projects and professional network devices.
2. Sadržaj paketa
Provjerite da li se sve stavke nalaze u vašem paketu:
- 1 x VM300-L WiFi Module
- 1 x USB and Ethernet Cable (30CM)
- 1 x engleski korisnički priručnik
- 1 x kutija za pakovanje
3. Proizvod je gotovview
The VM300-L module features a compact circuit board design, integrating essential components for wireless networking. It includes an Ethernet port for wired connections and a USB port for power.

Slika 3.1: Krupni plan view of the VM300-L WiFi Module circuit board, showing its components.

Image 3.2: The VM300-L module connected to its USB power cable and an Ethernet cable, illustrating its compact size and connectivity options.
4. Specifikacije
| Feature | Opis |
|---|---|
| Bežični standard | 802.11b/g/n |
| Frekvencijski opseg | 2.4 GHz |
| Brzina prijenosa podataka | Do 300 Mbps |
| RF izlazna snaga | 14.5dBm - 16dBm |
| Napajanje | DC 5V/1A or DC 5V-15V |
| Radna temperatura | -25℃ do 55℃ |
| Dimenzije | 1.89 x 1.18 x 0.47 inča |
| Težina | 2.89 unce |
5. Metode napajanja
The VM300-L module supports two power supply methods:
- USB 5V/1A Power Supply: Use a standard USB power source with an output of at least 5W.
- DC 5V-15V Power Supply: Connect a wide voltage DC power supply within the specified range.

Image 5.1: Illustration of the two supported power supply methods: USB 5V/1A and DC 5V-15V.
6. Načini rada
The VM300-L offers flexible operating modes to suit various networking needs:
- Repeater/Bridge Mode: Expands existing WiFi networks and converts WiFi signals to wired connections via the RJ45 port. This mode is suitable for devices like cash registers, surveillance systems, and industrial equipment.
- AP (pristupna tačka) način rada: Provides wireless access functionality, allowing devices to connect to the internet when the module is connected to a network cable.
- Način usmjerivača: Enables wireless access for dial-up internet connections and cross-network segment applications.

Image 6.1: Visual representation of the Repeater/Bridge, AP, and Router application modes for the VM300-L module.
7. Ključne karakteristike
The VM300-L incorporates several advanced features:
- Intelligent Transparent Bridge Mode: Supports both AP Client and AP Station functionalities.
- Independent Hardware Data Processing: Operates without consuming host system resources or requiring driver installation.
- WEB Configuration Services: Allows module parameters to be configured easily via a web interfejs.
- VDNS Technology: Facilitates configuration in bridge mode through a domain login page.
- Temperature Compensated Auto Frequency Control (TAFC): Ensures stable WiFi signal transmission.
- IP/MAC Layer Transparent Transmission: Compatible with various applications requiring transparent data transmission, such as GoPro cameras and Hikvision surveillance systems.
- WiFi Motion Detection: Suitable for dynamic access in intelligent robots.
- Podesiva snaga prenosa: Two levels of WiFi RF output power can be selected.
- Automatic Overvoltage Zaštita: Protects the device if the input voltage prelazi 15.5V.
- Funkcije mjerenja vremena: Supports timing WiFi on/off and device reboot.

Image 7.1: A summary of key features including TAFC, IP/MAC transparent transmission, signal detection, WiFi motion detection, transmit power options, factory reset, overvoltage protection, and timing functions.

Image 7.2: Diagram illustrating MAC layer transparent transmission, showing compatibility with various devices like GoPro cameras, IP cameras, and drones.
8. Vodič za postavljanje
To set up your VONETS VM300-L WiFi Module:
- Priključite napajanje: Connect the module to a suitable power source using either the USB cable (5V/1A) or a DC 5V-15V adapter.
- Povežite Ethernet (opciono): If using Repeater/Bridge or AP mode, connect an Ethernet cable to the module's RJ45 port.
- Pristup Web Konfiguracija: Once powered on, the module will broadcast a WiFi signal. Connect to this WiFi network from your computer or mobile device.
- Konfigurirajte postavke: Otvori a web browser and navigate to the module's default IP address (refer to the included user manual for the specific IP address). Use the web interface to configure the desired operating mode (Repeater/Bridge, AP, or Router) and network settings.
- Primijeni postavke: Save your configurations and reboot the module if prompted.
9. Prijave
The VM300-L module is suitable for a wide range of applications, including:
- Elevator and hotel WiFi solutions
- Electronic monitoring systems
- IP camera connectivity
- Network printers
- Digital industrial scales
- Robots and robotic arms
- Doll machines and other vending equipment
- Medicinski instrumenti
- Video transmission systems
- DIY professional network devices

Slika 9.1: Primjeramples of various applications where the VM300-L module can be used, such as robots, electronic scales, printers, and surveillance cameras.
10. Održavanje
To ensure optimal performance and longevity of your VM300-L module:
- Keep the module in a clean, dry environment, away from excessive dust and moisture.
- Osigurajte odgovarajuću ventilaciju kako biste spriječili pregrijavanje.
- Use only the specified power supply (DC 5V/1A or DC 5V-15V).
- Izbjegavajte fizičke udarce ili ispuštanje uređaja.
- Povremeno provjeravajte ažuriranja firmvera na proizvođačevim stranicama website for improved performance and security.
11. Otkrivanje problema
If you encounter issues with your VM300-L module, consider the following:
- Nema napajanja: Ensure the power cable is securely connected and the power source is functioning correctly. Verify the power supply meets the 5V/1A or 5V-15V DC requirements.
- Nema WiFi signala: Check if the module is powered on. If configured as a repeater, ensure it is within range of the main WiFi network.
- Ne mogu pristupiti Web Interfejs: Confirm your device is connected to the module's WiFi network. Try clearing your browser's cache or using a different browser. Verify the correct IP address for the web konfiguraciju.
- Loše performanse: Ensure the module is placed in an optimal location, free from obstructions and interference. Check for other devices operating on the same 2.4GHz frequency.
- Vraćanje na tvorničke postavke: If issues persist, a factory reset can restore the module to its default settings. Refer to the detailed user manual for instructions on performing a factory reset.
12. Garancija i podrška
The VONETS VM300-L WiFi Module is manufactured by Shenzhen Houtian Network Communication Technology Co.,Ltd. For specific warranty information, technical support, or service inquiries, please refer to the official documentation included with your product or visit the manufacturer's official website.





