AS5050-QF_EK_DB

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The AS5050-QF_EK_DB is an evaluation board specially designed for absolute rotary encoders from ams AG. It features an AS5050 programmable rotary encoder with a Quad–Flat, No-Leads (QFN) as well as a Bluetooth low energy (BLE 4.2) module. This device is a simple and cost-effective method of implementing a positionable absolute rotary input device, offering highly reliable readings with a resolution of up to 14 bits.

Applications of the AS5050-QF_EK_DB primarily include product testers, remote positioning and actuators, robotic arms and consumer-level devices. The device is powered by a 3.6V Li-Po battery and can be operated over a wide temperature range from -20°C to +75°C. Furthermore, the evaluation board is also equipped with a 2x12 connector for an optional Bussman LF J fuse.

The board communicates with any BLE-compatible application processor via SPI or I2C. It works with both Android and iOS platforms, making it suitable for a wide range of projects. In addition to providing a convenient and reliable way to measure the position of a rotating object, such as a motor shaft, the board also adds the capability of digital signal generation and pulse-width modulation (PWM) control for closed-loop control applications.

The AS5050-QF_EK_DB operates using the Principle of Eddy Currents. This system works by generating a magnetic field around a rotating object, which is then detected by the chip on the board. The eddy currents generated by the rotating object in the magnetic field are monitored by the chip, allowing it to calculate the relative or absolute position of the object.

In summary, the AS5050-QF_EK_DB is an evaluation board from ams AG which is designed to measure the relative or absolute position of a rotating object. It features a AS5050 programmable rotary encoder, a quad-flat no-leads, a BLE 4.2 module, and a 3.6 V Li-Po battery. It can be used for a wide range of projects, and is a cost-effective and convenient way to measure the position of a rotating object.

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