Key Features
-
High-resolution 12-bit angular sensing (0–360°)
-
Contactless magnetic sensing—no mechanical wear
-
Supports multiple output modes:
-
Analog voltage
-
PWM signal
-
I²C digital communication
-
-
Configurable direction pin (DIR) to set CW/CCW logic
-
Low-power operation, suitable for battery-powered designs
-
Compact size for tight enclosures
Technical Specifications
-
Resolution: 12-bit (4096 positions per rotation)
-
Output Interfaces:
-
PWM
-
Analog voltage
-
I²C (via SCL & SDA)
-
-
Supply Voltage: 3.3V
-
DIR Pin Logic:
-
GND = Increasing angle values in CW direction
-
VCC = Increasing values in CCW direction
-
-
GPO Pin: Mode selection (Low = Programming mode B)
-
Physical Dimensions: 0.91 in × 0.91 in × 0.91 in
Applications
-
Rotary encoders for motors and knobs
-
Precision servo and stepper motor control
-
Position feedback in robotics
-
Angle sensors for automation systems
-
Contactless potentiometer replacements
-
DIY CNC and 3D printer feedback systems