Intro
Take your CNC machine to the next level with the Lowrider V3 GRBL board! Discover 5 ways to upgrade your setup, including improved motor control, enhanced precision, and expanded capabilities. Learn how to harness the power of GRBL firmware and unlock new possibilities for your DIY projects, from woodworking to laser engraving.
Lowrider V3 is a popular 3D printing platform that has gained a significant following among enthusiasts and hobbyists. One of the key components of the Lowrider V3 is the GRBL board, which is responsible for controlling the movement and functionality of the printer. Upgrading the GRBL board can significantly improve the performance and capabilities of your Lowrider V3. In this article, we will explore five ways to upgrade with the Lowrider V3 GRBL board.

1. Upgrade to a More Advanced GRBL Firmware
One of the simplest ways to upgrade your Lowrider V3 GRBL board is to update the firmware to a more advanced version. The GRBL firmware is responsible for controlling the movement and functionality of the printer, and updating it can provide new features and improvements. For example, the latest version of GRBL firmware, GRBL 1.1, provides improved acceleration and jerk control, which can result in smoother and more accurate prints.
To update the firmware, you will need to download the latest version of GRBL from the official website and follow the instructions for updating the firmware on your Lowrider V3 GRBL board. Make sure to follow the instructions carefully and backup your current firmware before updating.
Benefits of Upgrading to a More Advanced GRBL Firmware:
- Improved acceleration and jerk control
- Smoother and more accurate prints
- New features and improvements
2. Add a External Stepper Driver
Another way to upgrade your Lowrider V3 GRBL board is to add an external stepper driver. The external stepper driver provides more precise control over the stepper motors, which can result in improved print quality and accuracy. Additionally, the external stepper driver can provide more power to the stepper motors, which can result in faster print speeds.
To add an external stepper driver, you will need to purchase a compatible stepper driver and follow the instructions for installing it on your Lowrider V3 GRBL board. Make sure to follow the instructions carefully and ensure that the stepper driver is compatible with your GRBL board.

Benefits of Adding an External Stepper Driver:
- Improved print quality and accuracy
- Faster print speeds
- More precise control over stepper motors
3. Upgrade to a 32-Bit GRBL Board
Upgrading to a 32-bit GRBL board is another way to improve the performance and capabilities of your Lowrider V3. The 32-bit GRBL board provides more processing power and memory, which can result in improved print quality and accuracy. Additionally, the 32-bit GRBL board can provide more advanced features and improvements, such as improved acceleration and jerk control.
To upgrade to a 32-bit GRBL board, you will need to purchase a compatible 32-bit GRBL board and follow the instructions for installing it on your Lowrider V3. Make sure to follow the instructions carefully and ensure that the 32-bit GRBL board is compatible with your Lowrider V3.
Benefits of Upgrading to a 32-Bit GRBL Board:
- Improved print quality and accuracy
- More advanced features and improvements
- Increased processing power and memory
4. Add a LCD Display and Keypad
Adding a LCD display and keypad is another way to upgrade your Lowrider V3 GRBL board. The LCD display and keypad provide a user-friendly interface for controlling the printer, which can make it easier to use and navigate. Additionally, the LCD display and keypad can provide more advanced features and improvements, such as the ability to adjust print settings and monitor print progress.
To add a LCD display and keypad, you will need to purchase a compatible LCD display and keypad and follow the instructions for installing it on your Lowrider V3 GRBL board. Make sure to follow the instructions carefully and ensure that the LCD display and keypad are compatible with your GRBL board.

Benefits of Adding a LCD Display and Keypad:
- User-friendly interface for controlling the printer
- More advanced features and improvements
- Ability to adjust print settings and monitor print progress
5. Upgrade to a More Advanced Power Supply
Upgrading to a more advanced power supply is another way to improve the performance and capabilities of your Lowrider V3. The power supply is responsible for providing power to the printer, and upgrading to a more advanced power supply can provide more power and stability. Additionally, the more advanced power supply can provide more advanced features and improvements, such as overvoltage protection and short-circuit protection.
To upgrade to a more advanced power supply, you will need to purchase a compatible power supply and follow the instructions for installing it on your Lowrider V3. Make sure to follow the instructions carefully and ensure that the power supply is compatible with your GRBL board.
Benefits of Upgrading to a More Advanced Power Supply:
- More power and stability
- Advanced features and improvements
- Overvoltage protection and short-circuit protection
What is the GRBL board and what does it do?
+The GRBL board is a control board used in 3D printing, CNC milling, and laser engraving. It is responsible for controlling the movement and functionality of the printer or machine.
What are the benefits of upgrading the GRBL board?
+Upgrading the GRBL board can provide improved print quality and accuracy, faster print speeds, and more advanced features and improvements.
How do I upgrade the GRBL board?
+To upgrade the GRBL board, you will need to purchase a compatible upgrade and follow the instructions for installing it on your Lowrider V3. Make sure to follow the instructions carefully and ensure that the upgrade is compatible with your GRBL board.
We hope this article has provided you with a comprehensive guide to upgrading your Lowrider V3 GRBL board. Whether you're looking to improve print quality and accuracy, increase print speeds, or add more advanced features and improvements, upgrading the GRBL board can provide a significant boost to your 3D printing capabilities. Remember to always follow the instructions carefully and ensure that any upgrades are compatible with your GRBL board. Happy printing!