DLC32 V2.1 ESP32 GRBL 32Bit Universal Control Board Mainboard for DIY CNC Router Laser and 3D Printer
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AI Verdict
This is a 32-bit ESP32 GRBL control board with integrated WiFi and Bluetooth, supporting web and mobile control, designed for DIY CNC, laser, and 3D printer projects.
This board is a strong fit for DIY maker projects due to its 32-bit ESP32 processor, integrated WiFi/Bluetooth, and compatibility with GRBLaser and LightBurn. It offers modern control options like web and mobile app access, which is a significant upgrade from older Arduino-based setups.
If you need more advanced control or higher axis counts, look for boards with more dedicated stepper driver slots or support for external drivers beyond the standard X, Y, Z.
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Pros
- Features an ESP32 WROOM 32U module with a 240MHz 32-bit high-speed MCU.
- Includes integrated WiFi and Bluetooth for wireless control.
- Supports web and mobile app control for fast carving and machine operation.
- Compatible with GRBLaser and LightBurn software.
- Utilizes TMC2209 stepper motor drivers for reduced noise and overheating prevention.
- Offers a laser PWM frequency up to tens of KHz, enabling finer engraving and smoother grayscale results.
Cons
- Mobile app file uploads may fail when connected to 5G WiFi networks.
- Offline engraving with large NC files can result in slower patrolling speeds without pre-processing.
- Requires an SD card for wireless file transfer and storage via the mobile app.
- Documentation for similar boards has been noted as not very good, which could apply to this version.
Dimension Scores
The 32-bit 240MHz ESP32 MCU and high PWM frequency (tens of KHz) allow for finer engraving and smoother grayscale results than traditional setups.
The board offers web and mobile app control, and an offline control interface that displays critical information, making it user-friendly for operation.
It's designed for DIY CNC routers, laser engravers, and 3D printers, supporting storage cards, expandable modules, and both GRBLaser and LightBurn.
User reviews mention 'decent build quality with good quality parts and soldering', suggesting it meets typical expectations for a budget maker board.
Best For
- DIY enthusiasts building or upgrading CNC routers, laser engravers, or 3D printers.
- Users who need wireless control and monitoring of their maker projects via web or smartphone.
- Projects requiring precise motor control and high-frequency PWM for detailed engraving.
Not Recommended For
- Users without basic knowledge of GRBL, firmware flashing, or CNC/laser setup.
- Applications requiring only 5G WiFi connectivity for mobile app file transfers.
Watch Out For
- Connecting the mobile app to a 5G WiFi network can prevent file uploads.
- Large NC files used for offline engraving may cause slower patrolling speeds; pre-processing with an MKS NC tool is suggested to improve this.
- While firmware is pre-installed, users are advised to update it to the latest version for optimal performance.
Full Specifications
| ASIN | B0CCVS16HS |
| Brand | FTVOGUE |
| CPU Socket | ESP32 WROOM 32U module |
| Model Name | FTVOGUEyucqi7nth6 |
| Item Weight | 1.58 ounces |
| Chipset Type | ESP32 |
| Manufacturer | FTVOGUE |
| Number of Ports | 1 |
| Item model number | FTVOGUEyucqi7nth6 |
| Package Dimensions | 6.58 x 5.4 x 1.73 inches |
| Compatible Processors | ESP32 |
| Graphics Card Interface | Integrated |
| Memory Storage Capacity | 0.5 MB |
| RAM Memory Maximum Size | 0.5 MB |
| Main Power Connector Type | RM |
What Buyers Say
Users are generally satisfied with the DLC32 V2.1, particularly highlighting its integrated WiFi and mobile app control as significant upgrades from older control board setups. The board's ability to automatically connect to WiFi and its compatibility with LightBurn are frequently praised. However, a notable issue is the mobile app's inability to upload files when connected to a 5G WiFi network. Some users also point out that large NC files can slow down offline patrolling, suggesting file pre-processing.
“Dude, this board actually works, like, the WiFi and app are legit, but seriously, don't even try 5G or your files won't upload, learned that the hard way.”
Common Praise
- Integrated WiFi connectivity works reliably and automatically connects.
- Mobile app control (Android and iOS) is functional for movement and file management.
- Compatibility with LightBurn and GRBLaser is a key advantage.
- The web user interface provides comprehensive control and parameter settings.
- Offers a significant upgrade over Arduino Uno CNC Shield setups.
- PWM frequency up to tens of KHz delivers finer engraving.
Common Complaints
- Mobile app file uploads fail when connected to 5G WiFi.
- Large NC files can cause slow patrolling speeds during offline engraving.
- Documentation for similar boards has been criticized as not very good.
- Requires an SD card for wireless file transfer.
Ownership Tips
- You'll need an SD card inserted to use the mobile app for file transfers.
- Updating the firmware, even if pre-installed, is a recommended first step for stability.
- If you're having trouble with mobile app uploads, check your WiFi band; 2.4GHz is necessary.
- Consider using the MKS NC tool to pre-process large NC files for smoother offline operation.
Frequently Asked Questions
Does this board support wireless control?
Yes, it has integrated WiFi and Bluetooth, allowing for control via web interface and a dedicated mobile app on both Android and iOS devices.
What software is compatible with this control board?
The board is compatible with GRBLaser and LightBurn software for CNC engraver systems.
Can I use my smartphone to control my machine with this board?
Yes, there is a mobile app available for Android and iOS that allows you to control movement, edit images, and upload files wirelessly.
Are TMC2209 stepper motor drivers included or supported?
The board features TMC2209 stepper motor drivers to reduce noise and prevent overheating. Users have also confirmed purchasing and using TMC2209 drivers with this board.
Is an SD card necessary for operation?
An SD card is required for storing files and enabling wireless file transfers when using the mobile app.
Buying Guide
When looking at control boards for your CNC, laser, or 3D printer, you're essentially choosing the brain of your machine. This board dictates how fast and precisely your machine can move, what software it can talk to, and how you'll interact with it. Think about how you want to send commands – wirelessly from your phone, through a web browser, or with an offline screen.
32-bit ESP32 MCU
This is like the processor in your computer; a 32-bit, high-speed MCU (240MHz here) means faster calculations and more complex operations, leading to smoother, more accurate movements and faster processing of G-code than older 8-bit boards.
Integrated WiFi and Bluetooth
This is your wireless connection. WiFi lets you control the machine from your computer or phone over your home network, eliminating the need for a constant USB connection. Bluetooth offers another short-range wireless option.
TMC2209 Stepper Motor Drivers
These are responsible for moving your machine's motors. TMC2209 drivers are known for being quiet and efficient, which means less noise during operation and less heat generated by the motors, potentially extending their lifespan.
Alternatives
If this board doesn't fit, look for alternatives with more dedicated axis support, higher voltage input capacity for larger machines, or specific firmware compatibility beyond GRBL.
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