AS5050-DK-ST

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The AS5050‑DK‑ST is an evaluation board designed for fast and convenient implementation and development of magnetic angle sensing solutions. It is a multi-functional, cost-effective and user-friendly tool for evaluation and demonstration of the performance of AMS AS5050 magnetic rotary encoder. This board comes with advanced features, offering repeatable angular measurements up to 12-bits (0.0879°).

AS5050-DK-ST Application Field and Working Principle

The AS5050-DK-ST is a low-cost, high-performance evaluation board suitable for applications such as motor control, motor position determination, rotary motion control, and position detection of sensors. It is capable of directly measuring angular position, with a resolution of 0.0875° across 360° of rotation. The board is capable of connecting directly to any PC or interface card for easy and convenient evaluation, testing, and demonstration purposes. Additionally, the board can be used to demonstrate the performance of the AS5050 magnetic rotary encoder.

The board contains three main sections: Circuitry, Control, and Output. The circuitry section includes the AS5050 magnetic rotary encoder, the operational amplifier, and the EEPROM. The control section consists of the microcontroller and its power supply. The output section reveals the angle position of the encoder as a voltage signal. Additionally, the board has two RGB LEDs, which indicate the operating condition and state of the board.

To measure angular position, the AS5050 magnetic rotary encoder uses an absolute-angle measurement method. This means that the position remains stored in the device\'s internal EEPROM memory even when the power is turned off. The encoder is based on the principle of using the Hall Effect to measure the angular position. When a magnetic field is outside the encoder, it creates a voltage difference between two opposite sides. This difference in voltage creates a proprotional angular output. This output is amplified and digitized and then sent to the microcontroller via SPI. The microcontroller is used to process and calculate the angular position and then outputs the the result to the user.

The AS5050-DK-ST evaluation board also includes many additional features, such as a temperature sensor, a serial communication interface, a multiplexed address-data bus, a clock frequency source, a pressure sensor, and several other components. All these features combined make the board a powerful and versatile tool for any application requiring sophisticated angular measurements. The benefits of using the AS5050-DK-ST evaluation board are many. It is extremely accurate, with a resolution of up to 12-bits (0.0875°). It can be used with both low-cost and high-performance microcontrollers, and it is suitable for a variety of applications. It also is highly compatible with different levels of software, making it suitable for a variety of development tasks.

The AS5050-DK-ST evaluation board is a versatile, efficient, and cost-effective option for any application requiring precise angular measurement. It is a great tool for developing and testing various concepts, and for debugging and verifying new designs quickly and easily. With its excellent features, it is a great choice for any application requiring advanced angular measurements.

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