1. Introduction
This user manual provides detailed instructions for the installation, operation, and maintenance of the RadioMaster AG01 Mini CNC Hall Gimbals Upgrade Set. These gimbals are custom designed to enhance the precision and stick feel of your RadioMaster Zorro and TX12 radio controllers.
2. Product Overview
The AG01 Mini CNC Hall Gimbals are a premium upgrade for your RadioMaster Zorro and TX12 radio controllers. They feature non-contact Hall sensors for accurate control inputs, quad precision bearings for smooth movement, and are constructed from CNC processed aviation-grade aluminum for durability and a superior feel.

Figure 2.1: Two AG01 Mini CNC Hall Gimbals.

Figure 2.2: Side view of a single AG01 Mini CNC Hall Gimbal.

Figure 2.3: Underside view of the AG01 Mini CNC Hall Gimbal with wiring.
3. What's in the Box
Upon opening the package, please verify that all the following components are included:
- 2 x AG01 Mini Hall CNC Gimbals
- 1 x Hex Tool
- 8 x Installation Screws
- 2 x Spare Normal Tension Springs
- 2 x Throttle Tension Screws
4. Key Features
- Material: Made with CNC processed aviation grade aluminum, ensuring durability and a premium feel.
- Sensors: Non-contact Hall sensors provide accurate control inputs and precise centering, eliminating wear and tear associated with traditional potentiometers.
- Bearings: Quad precision bearings contribute to unparalleled stick feel and smooth operation.
- Adjustability: Adjustable vertical travel angle (Min. 38°, Max. 54°) allows for customization to user preference.
- Compatibility: Custom designed for seamless integration with RadioMaster Zorro & TX12 radio controllers.

Figure 4.1: Aviation-grade aluminum construction.

Figure 4.2: STICKY360 Mini Gimbal Sticks with dual-ring design.

Figure 4.3: Compatibility with RadioMaster Zorro and TX12.
5. Setup and Installation
Installing the AG01 Mini Gimbals requires careful handling of your radio controller. It is recommended to watch an official installation video or consult a qualified technician if you are unsure about any steps. A slim screwdriver set will be beneficial for accessing certain screws.
5.1 Preparation
- Ensure your radio controller is powered off and disconnected from any power sources.
- Remove the battery from the radio controller.
- Prepare a clean, well-lit workspace to avoid losing small components.
- Gather necessary tools, including a slim screwdriver set and the provided hex tool.
5.2 Gimbal Replacement Steps (General Guide)
- Carefully open the casing of your RadioMaster Zorro or TX12 radio controller according to its specific service manual or online guides.
- Locate the existing gimbals.
- Gently disconnect the wiring harnesses from the main board. Note the orientation and connection points for reassembly.
- Unscrew and remove the old gimbals.
- Position the new AG01 Mini Hall CNC Gimbals into place. Ensure proper alignment with the mounting holes.
- Secure the new gimbals using the provided installation screws. Do not overtighten.
- Connect the wiring harnesses of the new gimbals to the corresponding ports on the radio controller's main board. Double-check connections.
- Before closing the casing, perform a preliminary function test (see Section 6.1).
- Carefully reassemble the radio controller casing, ensuring all screws are tightened and no wires are pinched.
6. Operating and Calibration
6.1 Initial Function Test
After installation, it is crucial to perform a function test before full operation:
- Power on your radio controller.
- Navigate to the calibration menu within your radio's firmware (e.g., EdgeTX, OpenTX).
- Verify that all stick movements (pitch, roll, yaw, throttle) are registered correctly and smoothly on the calibration screen.
- Check for proper centering of the gimbals when sticks are released.
6.2 Calibration
Hall effect gimbals typically require calibration within the radio's firmware to ensure accurate and full range of motion. Refer to your radio controller's specific firmware manual (e.g., EdgeTX or OpenTX documentation) for detailed calibration procedures. Generally, this involves moving each stick through its full range of motion multiple times.
6.3 Adjusting Stick Tension and Travel
The AG01 Mini Gimbals allow for adjustment of stick tension and vertical travel angle. Use the provided hex tool and throttle tension screws to fine-tune the feel to your preference. Consult your radio's manual for specific access points for these adjustments.
7. Maintenance
The AG01 Mini Hall Gimbals are designed for durability and require minimal maintenance due to their non-contact Hall sensors. However, following these guidelines will help ensure their longevity:
- Cleaning: Keep the gimbals free from dust, dirt, and debris. Use a soft, dry cloth to wipe the exterior. Avoid using liquid cleaners directly on the gimbals or inside the radio.
- Storage: Store your radio controller in a clean, dry environment, away from extreme temperatures, humidity, and direct sunlight.
- Inspection: Periodically inspect the gimbals for any signs of wear, loose screws, or damaged wiring. Address any issues promptly.
- Lubrication: Due to the non-contact nature of Hall sensors and precision bearings, no lubrication is typically required for the main gimbal mechanism.
8. Troubleshooting
If you encounter issues with your AG01 Mini Gimbals, consider the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Gimbal not responding or erratic movement | Loose wiring connection; Incorrect installation; Firmware issue; Damaged sensor. |
|
| Sticks not centering properly | Calibration error; Mechanical obstruction; Incorrect tension adjustment. |
|
| Unusual stick feel or stiffness | Over-tightened screws; Incorrect tension adjustment; Debris in mechanism. |
|
9. Specifications
| Attribute | Detail |
|---|---|
| Product Model Number | HP0157.AG01MINI-SET |
| Manufacturer | RadioMaster |
| Compatibility | RadioMaster Zorro & TX12 Radio Controllers |
| Sensor Type | Non-contact Hall Sensors |
| Bearing Type | Quad Precision Bearings |
| Material | CNC Processed Aviation Grade Aluminum |
| Adjustable Vertical Travel Angle | Min. 38°, Max. 54° |
| Product Dimensions | 5.5 x 3 x 2 inches |
| Item Weight | 7.4 ounces |

Figure 9.1: Technical dimensions of the AG01 Mini CNC Hall Gimbal.
10. Warranty and Support
This product is manufactured by RadioMaster. For specific warranty information, please refer to the official RadioMaster website or contact their customer support directly. For purchase-related inquiries or returns, please refer to the retailer's policy (e.g., Amazon's 30-day return policy).
For technical support or further assistance with your AG01 Mini CNC Hall Gimbals, please visit the official RadioMaster support channels or contact RotorLogic, the brand from which this product was purchased.
- RadioMaster Official Website: www.radiomasterrc.com (Example link, actual link may vary)
- RotorLogic Store: Amazon RotorLogic Store





