AS5600 Magnetic Encoder Module 12-Bit High Precision Angular Position Sensor – Non-Contact Rotary Magnetic Encoder for BLDC Motors & Gimbal Control in Pakistan

Overview 

The AS5600 Magnetic Encoder Module is a high-precision, non-contact 12-bit magnetic rotary position sensor designed to replace traditional mechanical potentiometers and optical encoders. By measuring the absolute angle of a diametrically magnetized radial magnet positioned above the chip, the AS5600 delivers contactless $360^\circ$ angular measurement without any physical wear or mechanical friction. It is the go-to sensor for Field-Oriented Control (FOC) brushless DC (BLDC) motor drivers, robotic joint position feedback, camera gimbals, and high-resolution dial interfaces.

Why Engineers Upgrade to the AS5600 

• Zero Wear & Infinite Lifespan: Because there are no wiper contacts or optical discs to gather dust, the magnetic sensing mechanism never degrades over time.

• 12-Bit High Angle Resolution: Divides a full $360^\circ$ rotation into 4096 distinct positions (approx $0.087^\circ$ resolution), enabling micro-degree control loops for precision robotics.

• Flexible Multi-Interface Output: Supports I2C communication for direct digital angle readouts, PWM output, or an Analog Voltage (DAC) output that directly mimics a standard 3-pin rotary potentiometer.

• Programmable Zero Position: Features an internal non-volatile memory (OTP) that allows you to easily set a custom “Zero Angle” reference point via I2C commands.

Technical Specifications 

Module Pinout Configuration 

• VCC: Power Supply Input (3.3V / 5V)

• GND: System Ground

• SCL: I2C Clock Line (Requires pull-up resistor to VCC)

• SDA: I2C Data Line (Requires pull-up resistor to VCC)

• DIR: Direction Pin (Connect to GND for Clockwise increase, VCC for Counter-Clockwise)

• OUT: Analog Voltage or PWM Signal Output pin

• PGO: Programming Option pin for setting zero reference