TMR Electromagnetic Joysticks

We've recently added TMR Thumbstick modules as a customizable option and had many questions about them. We have dedicated this page on explaining what this is. In the current market there are 2 main types of joysticks, one is the ALPS (Potentiometers) and the other is Hall effect (Magnetic sensors). 

ALPS joysticks - These are the standard joysticks and you will find these in any regular PS5 Dualsense controller

Hall effect joysticks - Must be installed by a technician. It involves desoldering the ALPS joysticks and solder the Hall effect joysticks on and carefully calibrating them afterwards.

TMR joysticks - We install these. Similar to the Hall effect but uses more advanced technology. Read below for further information.

Here's a run down comparison of the Hall effect and TMR joysticks:

Both Hall Effect thumbsticks and TMR (Tunneling Magnetoresistance) electromagnetic thumbsticks are advanced technologies for thumbstick design. These technologies aim to improve durability, accuracy, and most important reduce issues like stick drift to near zero in gaming controllers. But let's compare them based on various factors:

1. Technology

• Hall Effect Thumbsticks: These thumbsticks use Hall effect sensors, which measure magnetic fields to detect the position of the stick. As the thumbstick moves, magnets attached to the stick's shaft change the magnetic field, and the sensor detects these changes to translate them into movement on-screen.

• TMR Electromagnetic Thumbsticks: Tunneling Magnetoresistance (TMR) is another electromagnetic effect but operates differently. TMR thumbsticks use materials that change their resistance based on the orientation of a magnetic field. This change in resistance is used to determine the thumbstick's position with high precision.

2. Durability

• Hall Effect: Since there are no physical contact parts (traditional potentiometers wear out over time due to friction), Hall Effect thumbsticks are extremely durable. This makes them highly resistant to wear and drift, giving them a longer lifespan compared to traditional thumbsticks.

• TMR: Like Hall Effect, TMR sensors are also contactless. This means that TMR thumbsticks should offer similar longevity and resistance to wear and drift. However, TMR technology might offer better resistance to temperature variations and environmental factors, making them slightly more robust in extreme conditions.

3. Accuracy and Precision

• Hall Effect: Hall Effect sensors are known for high accuracy and consistent performance over time. They are widely used in industrial applications for their precision.

• TMR: TMR sensors are often seen as more sensitive and precise than Hall Effect sensors. TMR offers greater signal strength and can detect smaller changes in magnetic fields, potentially giving TMR-based thumbsticks an edge in sensitivity and fine movement control.

4. Magnetic Sensitivity

• Hall Effect: Hall Effect sensors are responsive to magnetic field changes but may have a slight lag in extreme precision compared to TMR due to the broader way in which they measure magnetic flux density.

• TMR: TMR sensors are more sensitive to small magnetic field changes, allowing for better resolution and accuracy in the stick’s position. This could result in finer control for gamers who require pinpoint precision.

5. Power Consumption

• Hall Effect: Hall Effect sensors are known to be efficient, but since they continuously measure magnetic fields, they may use more power compared to passive solutions.

• TMR: TMR sensors typically consume less power than Hall Effect sensors because of their efficiency in detecting magnetic field changes. This may give them an advantage in battery-operated devices like wireless controllers.

Conclusion

• Hall Effect thumbsticks are already a proven and widely accepted solution in the gaming market. They offer great durability and high accuracy, making them a solid choice for most gamers.

• TMR thumbsticks might offer superior precision and potentially better energy efficiency and robustness, though they are less common and may come at a higher price. TMR is promising for the future of high-end gaming controllers where ultimate precision and control are prioritized.

We at TY Gaming Modz have tested both technologies, whilst they are both great, we prefer the TMR joysticks for it's precision, lower power consumption and future technology. We only offer our customers the best value and quality and hence we only offer TMR joysticks (for now at least!). It's an excellent investment if you want to maximise the lifespan of your controller.

The TMR joysticks we use are the Gulikit TMR Electromagnetic joysticks, which are widely considered the best quality joysticks amongst gamers and reviewers. It will also include their famous Kingkong Ring Thumbstick caps which have a steel shaft and feel premium and sturdy.

Hope that answers most of your questions but feel free to reach out for any further questions.