# Magnetic encoder module, AS5600, 3.3V, I2C, Analog and Digital

> Magnetic encoder module AS5600, contactless, for precise rotation angle measurement. Supply and logic voltage 3.3V, with I2C, PWM and analog 0-3.3V outputs. The DIR pin sets the direction of angle increase (GND/VCC). Detection distance 0.5-3mm, axial magnetic field. Dimensions 23x23mm. Includes a neodymium magnet. Used in motors and automation projects to measure shaft rotation.

- Page: https://sigmanortec.ro/en/magnetic-encoder-module-as5600-33v-i2c-analog-and-digital
- Price: 14.12 RON
- Availability: In stock; 1-2 zile
- Reference: 9945 · EAN: 5942345713755
- Category: Mechatronics and IoT > Sensors and Modules > Magnetic and Hall Sensors
- Specifications: Input Voltage: 3.3 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.005 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

Non-contact module for precise measurement of rotation angle, ideal for motors and automation projects. Operates at 3.3V and offers I2C, analog 0-3.3V and PWM outputs for easy integration with microcontrollers. Includes neodymium magnet and allows setting the direction of rotation via the DIR pin, stable detection at short distances from the magnet.
Magnetic induction angle sensor module, AS5600, non-contact, ideal for precise rotation measurement applications, compatible with a voltage of 3.3VDC.
It features a variety of output modes such as IIC, PWM, and analog voltage, making it suitable for a wide range of projects.
It is normally used in motors to establish the speed of rotation of the shaft, by using the principle of magnetic induction.
The package also includes a permanent neodymium magnet that can be used with the module.
The DIR pin of the module is used to set the direction of rotation, depending on whether it is connected to GND or VCC.
The magnet is detected by the IC at a distance of up to 3mm (or more, depending on the strength of the magnet) but be careful, the magnetic field must be axial, meaning the magnetic field lines must be perpendicular to the sensor.
Specifications:
Supply voltage: 3.3V
Logic voltage: 3.3V (use logic level converter with 5V boards)
Output: PWM, Analog Voltage, IIC
Integrated: AS5600
Measuring distance: 0.5 – 3mm
Mounting type: axial magnetic field
Dimensions mm: 23 x 23mm
Pinout:
Pine
Function
Details
VCC
feeding
Connects to 3.3V
GND
Mass
Connects to GND (common ground)
OUT
Data output
Can operate as PWM or analog voltage (0 - 3.3V)
DIR
Rotation direction
Definition of the direction of angle increase: GND = increases CW , VCC = decreases CW
SCL
I2C clock
Clock line for I²C interface
SDA
I2C data
Data line for I²C interface
GPO
Mode selection
Internal pull-up ; tied to GND enters programming mode B
Use:
The module requires a voltage of 3.3V for operation, both logic and power. Do not supply with 5V, this module is only compatible with 3.3VDC! If you use the IIC/I2C interface
Configure the desired output (IIC, PWM or analog voltage) according to the needs of the application, by connecting to the relevant pins.
- For I2C, use the SCL and SDA pins. Use a logic level converter if you are using 5V boards.
AS5600 sensor
Microcontroller (ex: Arduino, ESP32)
VCC
3.3V
GND
SCL
SCL (ex: A5 on Arduino)
SDA
SDA (ex: A4 to Arduino)
OUT
Not connected (not required)
DIR
GND or VCC (direction setting)
GPO
OFFLINE
- For PWM or Analog use the OUT pin
AS5600 sensor
microcontroller
VCC
3.3V
GND
OUT (Analog or Digital
Digital pin (e.g. D3 Arduino)
Analog pin (e.g. A0 Arduino)
DIR
GND or VCC (direction setting)
SCL
OFFLINE
SDA
OFFLINE
GPO
OFFLINE
Position the supplied magnet in the measuring axis for correct angle detection.
Set the DIR pin to define the value increase or decrease depending on rotation, by connecting it to GND or VCC, according to the table above. Connected to ground, the value increases clockwise. Connected to VCC, the value decreases clockwise.
Package contents:
1 × AS5600 Magnetic Encoder
1 × Pin header connector
1 × Magnet