Compatible with All Genmitsu CNC Machines
The upgraded USB interface, paired with a Dual DC cable, ensures compatibility with all currently available Genmitsu and most CNC machines with Grbl main board (containing CH34X Chip USB to Uart)


Upgrade Design with USB-Port
Experience lightning-fast performance with our new Wi-Fi module, utilizing USB transmission for up to 10x faster app button response than the previous generation's offline interface. Enjoy reduced lag and a smoother user experience, making remote control of your CNC machine more intuitive and efficient than ever before.
This user-friendly kit enables easy control and monitoring of your CNC milling operations from your mobile device. Effortlessly transfer G-code files wirelessly, access online resources, and save files directly to your iPhone for seamless execution. Monitor multiple machines simultaneously, simplify your workflow, and enjoy the convenience of working directly from your mobile device. Upgrade your CNC milling experience with the Genmitsu Wireless Wi-Fi Module Kit today!
User-Friendly Design App
Easy to set up. Configure in less than 5 minutes. Simplify your workflow and work area running your desktop CNC from your mobile device. Expect ongoing support and new features.


Effortless G-Code Transmission
With our WiFi module and app, downloading and sharing G-code files has never been easier. Access online G-code resources or share files with friends, saving them directly to your iPhone and wirelessly sending them to your CNC machine for seamless execution.
Monitor Multiple CNC Machines
Easy to set up. Configure in less than 5 minutes. Simplify your workflow and work area running your desktop CNC from your mobile device. Expect ongoing support and new features.


Simplified CNC Operation
With our WiFi module, effortlessly control your CNC machine remotely using your iPhone. Easily navigate through projects and outline designs with simplicity and precision. This user-friendly solution streamlines your workflow.
Review
Specifications
Module | ![]() GGW-JTAG |
![]() GGW-UART |
![]() GGW-U232 |
![]() GGW-USB |
Working Distance | 20m (65.6ft) | 20m (65.6ft) | 20m (65.6ft) | 20m (65.6ft) |
Net Weight | 13.7g | 9g | 12.5g | 12.5g |
Module Dimension | 61*54*22mm 2.4*2.1*0.8in |
66*54*14mm 2.6*2.1*0.6in |
66*54*14mm 2.6*2.1*0.6in |
66*54*14mm 2.6*2.1*0.6in |
Port Type | Power & UART Port : JTAG 2*5P Download Port:5 Pin holes |
Power & UART Port: 4Pin Download Port: 5 Pin holes |
Power & UART Port: JTAG(8 Pin) Download Pin: 5 Pin |
USB Port |
MAX. RF | Wi-Fi (2.4GHz): 13.86 dBm | Wi-Fi (2.4GHz): 13.86 dBm | Wi-Fi (2.4GHz): 13.86 dBm | Wi-Fi (2.4GHz): 13.86 dBm |
Input Voltage | 12.0V/2A | 5V/2A | 5V/2A | 12/24V |
Compatible CNC Models | 3018-PROVerV1 |
3018-PRO, 3030-PROVer MAX, 3020-PRO MAX V1,V2, 4040-Reno, 4040-PRO MAX |
XL6050 Plus, XL 4030V1/V2, PROVerXL 4x4 |
All Genmitsu CNCs (The power connection methods of different models may vary, please refer to the user manual.)
|
4040-PRO are not compatible with WiFi module, and need to be updated to the new mainboard compatible with WiFi modules. |
What's in the box
Package:
- 1x Wireless Module & Cable
- 1x SD Card (Inserted in the module)
- 1x Installation Guide & Operation Guide

FAQs
Q: Do I need an additional power supply for the USB version module?
A:
Fully compatible, No Additional Power Supply Required:
-
CNC models: 4040-RENO, 4040-RENO Extended, 4040-PRO MAX
-
Power supply: CNC standard power supply + dual DC cable
USB WIFI board requires Additional 12/24V 1A/2A Power Supply
-
CNC model: 3020-PRO MAX V2, PROVerXL 4030 V1, PROVerXL 4030 V2, PROVerXL 6050 Plus, 3030-PROVer MAX
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Power supply: 12V/24V power supply separately
USB WIFI board requires Additional 12/24V 1A/2A Power Supply that Compatible with Standard Power Supply + Dual DC cable
-
CNC models: 3020, 4040-PRO, 3018-PRO, 3018-PROVer, 3018-PROVer V2
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Power supply: CNC standard power supply + Dual DC cable
Q: Does this product support 5Ghz+2.4Ghz dual-band with the same SSID name?
A: No, this product does not support 5Ghz+2.4Ghz dual-band with the same SSID name. You will need to use different SSID names for your 2.4Ghz and 5Ghz networks.
Q: Does this product support Wi-Fi 6?
A: No, this product does not support Wi-Fi 6. It is compatible with Wi-Fi standards up to Wi-Fi 5 (802.11ac).
Change Log for Genmitsu APP V2.2.0
The Genmitsu APP has received significant updates and now fully supports Genmitsu laser machines, integrating design, editing, and machine control functionalities. Here are the key updates:
- Enhanced CNC G-code feature: Now supports 3D toolpath preview and visualization.
- Refined the GRBL control interface for a smoother user experience.
- Laser engraving section: Added German and Japanese language support and fixed display issues.
- Improved firmware compatibility and support for Cubiko CNC router.