Nanotube separation technique advances precise sensors for continuous health monitoring
Researchers at the University of Turku, Finland, have succeeded in producing sensors from single-wall carbon nanotubes that ...
Hackaday6mon
current sensor
Want to sense air temperature? There’s a sensor for that. Particulate content in the air? There’s a sensor for that, too. Someone sneaking up on you? Get yourself some passive infrared sensors ...
AZoSensors on MSN15h
Next-Generation 3-Axis Hall-Effect Sensor Boosts Sensitivity and Precision with Inverted Pyramid Design
Delft University's inverted pyramid Hall-effect sensor achieves improved sensitivity and offset reduction, enhancing ...
Science Daily4h
Researchers invent new method for developing accurate sensors for continuous health monitoring
In a new study, researchers produced nanomaterials that could be used in developing more accurate sensors for healthcare in the future. For example, the levels of female hormones are so low that very ...
EurekAlert!4d
Smart humidity sensor transforms human behavior recognition
A cutting-edge humidity sensing system has been unveiled, capable of monitoring human behaviors in real-time through the ...
Smart humidity sensor monitors human behavior through respiratory patterns
A cutting-edge humidity sensing system has been unveiled, capable of monitoring human behaviors in real-time through the ...
Hackaday7y
A Very Accurate Current Probe
If it’s DC, the easiest way is to use a shunt resistor and measure the voltage across it, and for AC you could use a current transformer. But the advent of the Hall-effect sensor has provided us ...