23 How to quantify martial arts strikes? 2015-02-20T01:07:56.827

14 Calculating pitch, yaw, and roll from mag, acc, and gyro data 2015-06-26T22:43:48.497

10 Can I use a ultrasound sensor to measure water level? 2015-05-05T20:20:10.200

8 How do ultrasonic proximity sensors detect motorcycles differently from cars and trucks? 2015-02-17T14:40:48.747

8 Can the structural integrity of bridges be measured in real-time for safety? 2015-03-01T19:20:06.230

8 Sensors / processing algorithms to emulate a human's sense of smell 2015-04-03T17:39:29.163

8 Distance sensors with accuracy of 1 mm? 2015-04-25T12:17:45.800

7 How can I measure the thickness of a sedimentation layer in a closed tank? 2015-02-02T08:11:58.230

7 How can I estimate blocking window distance in an sCMOS sensor setup? 2015-12-28T23:17:54.183

6 What is Radial and Thickness Mode Vibration in a Piezo Electric Ceramic Disc Transducer? 2015-02-28T00:30:05.980

6 Low cost, moderately accurate water depth measurement 2015-05-17T00:38:37.407

6 How to obtain sensor failure probabilities? 2016-11-02T00:46:19.330

5 Schematic Reading - Fluid Control Limit Switch Question 2015-10-10T17:14:31.220

5 Seeing through walls and noninvasive structural integrity metrics 2016-05-18T07:11:25.840

5 Measuring the road surface quality 2016-12-13T16:45:40.363

5 How can I detect black spots? 2017-12-09T15:46:05.237

4 What kind of motion information can be extracted from 3-axis accelerometer and 3-axis gyroscope sensor data 2015-05-02T10:03:48.727

4 Help with closed loop heat controller (for a non engineer) 2015-07-08T03:08:04.087

4 Precision measurement of liquid levels 2015-08-10T13:47:52.457

4 Fan Sensors (Tachometer vs Locked Rotor) 2015-09-10T15:40:08.860

4 Uncertainty Calculation of LVDT displacement transducers for length measurement 2015-12-10T17:40:55.017

4 How can I determine how many cycles to average for when taking a measurement using Lock-in Amp if I know sensor spectral noise density? 2016-02-23T11:50:02.027

4 mounting a transducer under a polycarbonate jar for fluid level detection 2017-03-08T18:21:05.780

4 Weight Sensing Problem: Need to detect 10kg load down to milligram accuracy 2018-02-25T22:29:00.600

3 What is a good sensing element to monitor corrosion in a bridge structural health monitoring system? 2015-03-06T01:40:28.707

3 How to tune the radial mode vibration of a PZT disc transducer? 2015-06-16T19:20:13.657

3 Tracking location and direction without GPS? 2015-07-31T16:59:27.480

3 Pressure sensors with best precision 2015-09-10T15:02:47.997

3 What type of test signal is appropriate for frequency response analysis of string instruments? 2015-12-29T19:20:52.383

3 What paint/spray on material should I use to insulate a metal pole? 2016-01-30T19:57:01.367

3 What does "BSL Accuracy" mean? 2016-02-15T09:32:36.263

3 What sensors should be used to analyze vibration of a hard disk? 2016-04-19T01:02:51.577

3 How to measure height of water 2016-06-07T19:23:17.447

3 Autonomous RC car trying to stop at a point 2016-08-15T02:11:28.943

3 Strain gauge for wood 2016-10-28T23:20:25.130

3 How does smartphone VR positioning work? 2016-11-11T19:02:26.277

3 How to measure a bearing temperature in a pump? 2016-12-14T21:59:13.783

3 Convergence problem in polymer - silicon structural analysis 2017-02-13T17:08:53.243

3 Placement of a refractory wall excess temperature sensor? 2017-04-25T17:51:20.723

3 Send sensor signals to WiFi network 2017-04-30T05:28:36.507

3 How to Measure Air Flow in a Large Tunnel at Various Different Points? 2017-05-30T17:45:43.630

2 Is the reliability of automotive sensor technology impeding the success of self driving car? 2015-03-22T16:25:14.997

2 Which part of an aircraft can most benefit from a structural health monitoring (SHM) system? 2015-03-29T18:19:15.250

2 How does the glass layer transfer the touch to the touch sensitive layer on Galaxy phones? 2015-08-31T08:44:57.910

2 Can a load be estimated using a Kalman filter? 2015-09-08T06:48:31.593

2 How do robots maintain stability? 2016-01-22T17:09:40.840

2 Can Fast Fourier Transform be used to monitor for fault vibrations in a hard disk? 2016-04-20T15:59:05.797

2 How to determine / control if a conveyor belt runs straight? 2016-07-21T12:24:01.647

2 How to measure changes in curvature? 2016-08-03T01:26:54.650

2 Transducers in cuff-style blood pressure monitors 2016-08-17T15:19:28.057

2 Determining frequency of an ultrasonic transducer 2016-09-06T20:09:55.583

2 How to test connectivity between wire and piezo-ceramic transducer 2017-03-13T17:32:27.717

2 Are there general-purpose acoustic FFT sensors for plant diagnostics? 2018-02-02T21:54:59.873

1 What type of sensing element is used in Water Quality Monitoring Meters? 2015-02-07T15:45:35.313

1 How to sense displacement without using any camera? 2015-02-17T05:22:41.173

1 How fast can a VEX robotics light sensor operate? 2015-05-20T04:58:27.930

1 IR sensor with carbon fibre 2015-07-19T07:33:37.257

1 From strain to displacement in 3d 2015-10-14T13:47:37.320

1 What is the meaning of a "trip angle" in a level sensor? 2015-10-18T23:23:20.613

1 Short range distance estimation systems 2015-11-15T12:16:15.840

1 Deriving relationship between LVDT and mass spring damper 2015-11-25T06:08:05.530

1 Can sensors detect objects 200 metres away? 2016-02-14T11:24:37.743

1 Resistive force sensor: some basic questions about its functionality 2016-03-01T17:45:03.340

1 What does "redundancy" mean? 2016-03-22T12:40:19.693

1 Measuring the level of inflation of an airbag 2016-07-30T11:47:19.447

1 FFT output for noise sensor shifts after some time 2016-09-21T02:45:21.060

1 Why can't current tennis sensors measure actual spin in RPM? 2016-10-10T07:15:42.327

1 What is the relation between frequency of piezo element and its shape? 2016-10-17T12:33:27.583

1 Selecting the correct strain gauge and metal thickness for custom load cell 2016-11-03T14:51:40.323

1 Difference between PI and PD controller? 2016-11-25T03:46:49.890

1 How can I build a proximity sensor? 2016-11-25T21:31:45.970

1 Flex sensor vs stretch sensor 2016-12-14T20:27:44.640

1 Multi Ratio Current Transformers 2017-02-19T03:10:11.253

1 Precision measurement of liquid level in a tank which is continuously opened and closed 2017-03-13T08:37:53.020

1 Measuring the temperature of gasoline while conducting experiments over a temperature range 2017-03-22T16:55:57.310

1 Thermistor - Steinhart-Hart Coefficients 2017-08-14T19:40:03.243

1 Is there a 5% range CO sensor with a response rate higher than 1Hz? 2017-09-01T10:38:36.293

1 Can you detect the operation of a wireless radio (or other wavelength) receiver? 2017-10-19T10:34:07.320

1 How can I connect a silicon hose with 2mm inner diameter to a smaller 1,9mm port 2017-12-11T11:29:42.863

1 Can lamda sensor 4.9 be used without the special LSU-IC? 2018-02-20T09:45:31.730

0 Px26-015 pressure sensors output 2015-03-31T11:24:20.767

0 What is meant by the terms "low pass sensor" and "band pass sensor" in a course syllabus? 2015-07-21T01:47:14.253

0 Balancing a copter with just gyro data 2016-06-05T14:10:25.717

0 How to find the positioning of cutter machine with high accuracy with digital sensor? 2016-07-26T00:44:35.567

0 How do I sense reflective tape such as on a spinning wheel? 2016-07-28T06:29:06.503

0 Accounting for Sensor Delays 2016-09-29T16:00:06.660

0 Is there any good way to measure humidity constantly in a concrete block? 2016-10-25T21:43:26.430

0 Is there anyway to generate a standard pressure wave? 2016-10-27T14:44:46.283

0 How reliable is a QR code reader? 2016-11-18T18:50:34.547

0 Infrared thermometer unreliable 2016-11-20T05:20:03.700

0 How to turn a photo receptive sensor into an emitter of light? 2016-12-15T01:21:19.937

0 Leakage detection system along the pipe 2016-12-20T03:12:31.233

0 Is it possible to detect specific UVB wavelength ranges using just a UVM-30A UV sensor or similar 2017-03-20T08:51:26.650

0 Which sensor to use for measuring amount of reflected IR light? 2017-04-26T13:53:41.303

0 How to measure electro-mechanical coupling? 2017-05-25T19:35:14.777

0 How to increase the sensitivity range of MQ3 Alcohol sensor? 2017-07-31T05:43:01.850

0 Determining change of object over time ( diameter ) 2017-08-01T17:28:55.543

0 How to measure above 100K RPM? 2017-08-03T09:54:17.550

0 Detecting potholes through Vibrations 2017-08-03T12:34:03.553