Enkoder magnetyczny AS5600 12-bit czujnik I2C PWM + magnes do Arduino ESP32

AS5600 12-bit I2C PWM Magnetic Encoder with Magnet

The AS5600 module is an advanced, non-contact sensor that functions as both a magnetic encoder and a digital magnetometer. The device enables precise measurement of the angle of rotation with a high 12-bit resolution, which translates to 4,096 positions per full rotation. By detecting changes in the magnetic field, the sensor reads the position and direction of rotation with high accuracy, eliminating the problem of mechanical wear. The kit includes a dedicated magnet that simply needs to be attached to the rotating component.

The module is fully compatible with popular microcontroller platforms. It is ideal as an expansion module for Arduino, ESP32, ESP8266, and Raspberry Pi. Communication takes place via the standard I2C bus or through a PWM output, providing great flexibility in designing control systems.

Key Technical Features

• Sensor model: AS5600
• Supply voltage: 3.3 V
• Communication interfaces: I2C and PWM
• Measurement resolution: 12-bit (4,096 steps per revolution)
• Measurement range: 0° to 360° (programmable from 18° to 360°)
• Recognized rotation directions: clockwise (CW) and counterclockwise (CCW)
• Module dimensions: 23 x 23 mm
• Weight: 2.2 g
• Recommended distance between the sensor and the magnet: 0.5–3 mm (depending on the size of the magnet)
• Maximum allowable offset of the magnet’s rotation axis relative to the center of the sensor: 0.25 mm (for a magnet with a diameter of 6 mm)

Benefits of using the module

• No mechanical wear—the non-contact measurement method ensures a long service life and reliability without placing any load on the mechanism being tested.
• High precision—12-bit resolution allows for accurate positioning and detection of even the slightest changes in rotation angle.
• Configuration flexibility—the programmable measurement range allows the sensor to be adapted to specific hardware requirements.
• Easy integration—support for two popular communication standards simplifies connection to most logic systems.
• Compact dimensions—the small size of the board allows for installation in devices with very limited space.

Example Applications

• Precision positioning systems for robot arms and manipulators.
• Measurement of rotational speed and angle of deflection in BLDC and stepper motors.
• Advanced user interfaces requiring precise digital knobs.
• Monitoring the position of drive wheels in autonomous vehicles and RC models.
• Industrial automation systems for controlling valve positions.
• Building custom navigation systems and servo drives in hobby electronics projects.

Kit Contents

The kit includes all the components necessary to get the sensor up and running:

• AS5600 magnetic encoder module
• Dedicated magnet
• Gold-pin connectors for soldering