A magnetic switch keyboard is a keyboard that uses the Hall effect to trigger, which is different from traditional mechanical keyboards. The axis body of the magnetic switch keyboard uses Hall effect technology, which can trigger keys faster and more stably, while also providing higher durability and longer lifespan.
In a magnetic switch keyboard, the core structure of the shaft body includes components such as the shaft, magnets, Hall sensors, and springs. When the shaft is pressed, the magnet approaches the Hall sensor, generating a Hall voltage that exceeds the threshold, which in turn triggers the keystroke. This design avoids the wear and tear and jitter problems associated with physical contact in traditional mechanical keyboards, thereby improving the stability and reliability of the keys.
In addition, the key travel and force of the magnetic axis keyboard can also be customized by adjusting the elasticity of the spring and the threshold of the Hall sensor, so that users can personalize the settings according to their own usage habits and needs, and improve the adaptability and comfort of the keyboard.
Hall elements used in magnetic switch keyboards are typically linear Hall elements. A linear Hall element is a sensor whose output voltage is proportional to the input magnetic field and can be used to detect the strength and direction of the magnetic field. In a magnetic switch keyboard, a linear Hall element is placed near a magnet, and when the shaft body is pressed, the magnet approaches the Hall element, generating a Hall voltage, which in turn triggers the key. Since the output voltage of the linear Hall element is proportional to the input magnetic field, it can be used to detect the force and stroke of the key for more accurate and stable actuation.
Common models of linear Hall elements on the market include HAL4903, HAL9303, etc., which have a small size and high sensitivity, and are suitable for various applications that need to detect changes in magnetic fields, including magnetic switch keyboards.
In general, magnetic switch keyboard is a type of keyboard with advanced technology and excellent performance, which has broad application prospects and market prospects.
For more information about Hall models, please visit Hall Microelectronics.