Connecting RAY5 mini to LaserGRBL via Wi-Fi
Ray5 MiniS

Connecting RAY5 mini to LaserGRBL via Wi-Fi

Connecting your Ray5 Mini laser engraver to LaserGRBL via Wi-Fi can be done in two modes: AP mode and STA mode. AP mode is ideal when you do not need internet access on your computer, while STA mode allows your computer to remain connected to the internet. This guide explains both methods step by step.

Wireless connectivity improves workspace flexibility and reduces cable clutter, making it easier to manage engraving projects efficiently.


Table of Contents

  • What This Guide Covers
  • Quick Answer
  • Why This Process Matters
  • Before You Start
    • Requirements
    • Precautions
  • Step-by-Step Tutorial
    • Connecting via AP Mode
    • Connecting via STA Mode
  • Common Problems and Solutions
  • Tips for Better Results
  • Frequently Asked Questions
  • Final Thoughts

What This Guide Covers

This tutorial covers:

  • Configuring Ray5 Mini Wi-Fi in AP mode
  • Configuring Ray5 Mini Wi-Fi in STA mode
  • Using Telnet to connect LaserGRBL to the machine
  • Verifying successful Wi-Fi connection
  • Troubleshooting common network issues

All procedures follow the official sequence and settings from the Ray5 Mini documentation.


Quick Answer

AP Mode: Connect directly to the Ray5 Mini network (LongerLaser_XXXX) using password 12345678, and enter IP 192.168.0.1:8847 in LaserGRBL.

STA Mode: Configure your Wi-Fi network via console commands, obtain the assigned IP address, and enter it into LaserGRBL (for example, 192.168.1.101:8847). Ensure your computer is on the same LAN.


Why This Process Matters

Wireless connection offers multiple benefits:

  • Eliminates USB cable dependency
  • Allows flexible machine placement
  • Facilitates networked engraving in classrooms or shared spaces
  • Keeps your computer connected to the internet (STA mode)
  • Streamlines workflow and job transfer

Choosing the correct mode depends on your network requirements and whether you need internet access while controlling the machine.


Before You Start

Requirements

  • Ray5 Mini laser engraver
  • Stable power supply
  • Computer with Wi-Fi capability
  • Latest LaserGRBL software
  • Wi-Fi network credentials (for STA mode)
  • AP mode does not require external Wi-Fi

Precautions

  • Ensure stable power during network configuration
  • Use reliable Wi-Fi signals to avoid unstable connections
  • Keep machine within router range for STA mode
  • Disable VPN if experiencing connection issues
  • Follow official machine specifications or instructions if unexpected behavior occurs

Step-by-Step Tutorial

Connecting RAY5 Mini to LaserGRBL via Wi-Fi in AP Mode

Step 1: Launch LaserGRBL

  • Action: Open LaserGRBL on your computer.
  • Expected Result: Software is ready for configuration.
  • Important Notes: Ensure LaserGRBL is up to date.

Step 2: Access Settings

  • Action: Go to Grbl > Settings.
  • Expected Result: The settings window opens.

 

Step 3: Set Connection Protocol

  • Action: Select Telnet as the connection protocol and click Save.
  • Expected Result: LaserGRBL is set to communicate via Telnet.

Step 4: Connect to Ray5 Mini Wi-Fi

  • Action: Connect your computer to the Wi-Fi network starting with LongerLaser_XXXX using password 12345678.
  • Expected Result: Computer is connected to the Ray5 Mini Wi-Fi network.
  • Important Notes: AP mode does not provide internet access.

Step 5: Enter IP Address in LaserGRBL

  • Action: In the IP:PORT field, enter 192.168.0.1:8847 and click Connect.
  • Expected Result: LaserGRBL connects to Ray5 Mini successfully.

Connecting RAY5 Mini to LaserGRBL via Wi-Fi in STA Mode

Step 1: Launch LaserGRBL

  • Action: Open LaserGRBL on your computer.
  • Expected Result: Software is ready for configuration.

Step 2: Access Settings

  • Action: Go to Grbl > Settings.
  • Expected Result: Settings window opens.

Step 3: Set Connection Protocol

  • Action: Select Telnet as the connection protocol and click Save.
  • Expected Result: LaserGRBL is set to Telnet communication.

Step 4: Configure STA Mode via Console

  • Action: In the console, enter the following commands:

$radio/mode=sta
$sta/ssid=Your_SSID
$sta/password=Your_PassWord
$wifi/begin

  • Expected Result: Ray5 Mini switches to STA mode and displays the assigned IP address.
  • Important Notes: Replace Your_SSID and Your_PassWord with your network credentials. Press Enter after each command.

Step 5: Connect via IP Address

  • Action: Ensure your computer is on the same LAN as the Wi-Fi network. Enter the displayed IP address and port (for example, 192.168.1.101:8847) in LaserGRBL and click Connect.
  • Expected Result: LaserGRBL connects to Ray5 Mini over STA mode Wi-Fi successfully.

Common Problems and Solutions

Problem Possible Cause Solution
Cannot connect in AP mode Wrong IP or network Re-enter 192.168.0.1:8847 and reconnect to LongerLaser_XXXX
No internet in AP mode AP mode limitation Use STA mode if internet is needed
STA mode connection fails Incorrect SSID/password Recheck Wi-Fi credentials
IP address not displayed Console commands not entered correctly Re-enter commands line by line
LaserGRBL cannot connect Devices on different networks Ensure both computer and Ray5 Mini are on the same LAN
Commands do not respond Network interference Use stable Wi-Fi and minimize wireless congestion

Tips for Better Results

  • Use a strong Wi-Fi signal for STA mode to ensure stable communication.
  • Verify IP address carefully before connecting in both modes.
  • Test small engravings before full projects to ensure stable wireless connection.
  • Keep firmware and LaserGRBL updated for best performance.
  • Monitor first wireless sessions to confirm reliability.

Frequently Asked Questions

What is the difference between AP and STA mode?

AP mode creates a direct Wi-Fi network without internet access. STA mode connects the machine to your home or office Wi-Fi while maintaining computer internet access.


Can I switch between AP and STA modes?

Yes, using the console commands in LaserGRBL. AP mode does not require additional network credentials.


Why doesn’t my computer have internet in AP mode?

AP mode isolates the machine network from your internet router. This is normal behavior.


What if the STA mode IP address is not displayed?

Ensure all commands are entered correctly and press Enter after each line. Follow official machine instructions if issues persist.


Can I use LaserGRBL on multiple computers with STA mode?

Follow official machine specifications or instructions regarding multiple-device network access.


Does Wi-Fi affect engraving quality?

Engraving quality is not affected, but unstable Wi-Fi may interrupt command communication.


Do I need Telnet for Wi-Fi connection?

Yes, Telnet is the required protocol for LaserGRBL wireless communication.


Final Thoughts

Connecting the Ray5 Mini to LaserGRBL via Wi-Fi offers flexibility and convenience. AP mode provides a simple direct connection without internet, while STA mode allows full network access. By following the official step-by-step commands and verifying network settings, beginners can establish a reliable wireless connection for their engraving projects.

Always confirm the IP address and network stability before starting larger engraving jobs to ensure smooth operation.