Top "Sensors" questions

Tag for questions about sensors, often used on integrated circuits and electronic devices to sense and measure external environmental variables.

Remove gravity from IMU accelerometer

I've found this beautiful quick way to remove gravity from accelerometer readings. However, I have a 6dof IMU (xyz gyro, …

embedded accelerometer sensors gravity
how to calculate phone's movement in the vertical direction from rest?

I am developing an app using android OS for which I need to know how can I calculate the movement …

android accelerometer compass-geolocation sensors
Tracking Position in 3d space using 10-DOF IMU

I need to track position and orientation of a gun in 3d space. I purchased a 10-dof IMU sensor (GY-87) …

arduino accelerometer sensors gyroscope
read temperature from DHT11, using pi4j

I'm trying to read temperature data from a DHT11 temperature sensor, using pi4j. I followed the code written in …

java raspberry-pi sensors pi4j
Strange behavior with android orientation sensor

Currently, I'm trying to rotate 3D Cube using orientation sensor values, using getRotation() method. Some unexpected behaviors are observed when …

android rotation orientation accelerometer sensors
Use Arduino GSM/GPRS SIM900 to send sensor data to my web service

Thank you in advance. I am beginner in arduino. My Question is how to send dynamic sensor data (Continuous Readings) …

web-services arduino sensors gsm gprs
Mobile phone sensors

After some hours of searching I'm so confused, so I'll tell now what I learned, so please correct me if …

android orientation sensors gyroscope magnetometer
Android Pitch and Roll Issue

I am working on a tilt app for Android. I am having an issue with Portrait & landscape mode. When …

android sensors pitch tilt
android compass seems unreliable

I have been working on a small compass app the past couple of days, and have gotten the code up …

android compass-geolocation sensors android-sensors
Android Accelerometer Profiling

I have written a simple Activity which is a SensorEventListener for Sensor.TYPE_ACCELEROMETER. In my onSensorChanged(SensorEvent event) i …

android accelerometer sensors