SEN0221

SEN0221 Datasheet

Gravity Hall Angle Sensor SKU SEN0221

Part	Datasheet
SEN0221	SEN0221 (pdf)

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Gravity Hall Angle Sensor SKU SEN0221 Introduction The Hall Angle Sensor is a miniature 360 degree sensor which works based on the principle of the Hall effect. It is compatible with the DFRobot Gravity sensor interface, and works with a 5V DC power supply. The analog output is also 0~5V so it can work directly with Arduino. The Hall angle sensor works by converting its angle information to an electrical signal. When the rotation angle of the object is passed to the axis of rotation sensors, it outputs an electrical signal that is proportional to the rotational angle. The angular sensor shell is constructed from robust aluminum alloy, using Hall-type non-contact technology. It includes high-quality imported high-speed stainless steel bearings and other components for reduced frictional resistance when taking readings. The unit offers a long service life and is compact, with a high resolution, smooth rotation and dynamic noise. This unit is guarantees performance in various harsh industrial environments and is protected from electromagnetic interference, water, oil, vibration and shock. A typical application is crank angle sensing and steering angle measurement. Specification Board Overview Num 1 2 3 Label Signal VCC GND Hall Angle Sensor Description Analog Signal Power + Power - Tutorial This tutorial demonstrates how to use hall angle sensor in 5 minutes. Requirements • Hardware DFRduino UNO R3 x1 Gravity IO Expansion Shield for Arduino V7.1 x1 Hall Angle Sensor x1 M-M/F-M/F-F Jumper wires x1 • Software • Arduino IDE Click to Download Arduino IDE from Connection Diagram Sample Code * Hall angle sensor * * This example The sensors detect turn round * * V1.0 * 2016-7-12 * GNU Lesser General Public License. * See for details. * All above must be included in any redistribution * void setup Serial.begin 115200 ; void loop float analogValue = analogRead A2 ; //Voltage reading float amp = analogValue/1024.0 * 360 //Angle calculation UNO is a 10bit AD Serial.print "Angle:" ; Serial.println amp ; delay 500 ; Expected Results The serial monitor shows the angle value. 6-7-17

PDF Datasheet Preview

Gravity Hall Angle Sensor SKU SEN0221

Introduction

The Hall Angle Sensor is a miniature 360 degree sensor which works based on the principle of the Hall effect. It is compatible with the DFRobot Gravity sensor interface, and works with a 5V DC power supply. The analog output is also 0~5V so it can work directly with Arduino. The Hall angle sensor works by converting its angle information to an electrical signal. When the rotation angle of the object is passed to the axis of rotation sensors, it outputs an electrical signal that is proportional to the rotational angle. The angular sensor shell is constructed from robust aluminum alloy, using Hall-type non-contact technology. It includes high-quality imported high-speed stainless steel bearings and other components for reduced frictional resistance when taking readings. The unit offers a long service life and is compact, with a high resolution, smooth rotation and dynamic noise. This unit is guarantees performance in various harsh industrial environments and is protected from electromagnetic interference, water, oil, vibration and shock. A typical application is crank angle sensing and steering angle measurement.

Specification

Board Overview

Num 1 2 3

Label Signal VCC GND

Hall Angle Sensor

Description Analog Signal Power + Power -

Tutorial

This tutorial demonstrates how to use hall angle sensor in 5 minutes.

Requirements
• Hardware DFRduino UNO R3 x1 Gravity IO Expansion Shield for Arduino V7.1 x1 Hall Angle Sensor x1 M-M/F-M/F-F Jumper wires x1
• Software
• Arduino IDE Click to Download Arduino IDE from

Connection Diagram

Sample Code
* Hall angle sensor * * This example The sensors detect turn round *
* V1.0 * 2016-7-12
* GNU Lesser General Public License. * See for details. * All above must be included in any redistribution *
void setup

Serial.begin 115200 ;
void loop
float analogValue = analogRead A2 ;
//Voltage reading
float amp = analogValue/1024.0 * 360 //Angle calculation UNO is a 10bit AD

Serial.print "Angle:" ;

Serial.println amp ;
delay 500 ;

Expected Results

The serial monitor shows the angle value.
6-7-17

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Datasheet ID: SEN0221 509119