The SRF01 is a popular ultrasonic sensor used primarily for range finding applications. [Jaanus] discovered that they had a few flaws, including not working after being dropped. The faulty ones ...

A flower-shaped nanosensor detects biomarkers in the blood associated with the risk of gestational diabetes and other ...

Parallelly, a new era of user-friendly alternatives is emerging with the advent of flexible sensor technology. Flexible ultrasound transducers take the MEMS advancements further by introducing the ...

The technology is based around an ultrasound sensor that plugs into a smartphone and uses the device’s screen to display the images. Conventional ultrasound technology is based around different ...

Focused ultrasound (FUS) uses ultrasonic energy to ... The team developed a quality assurance strategy that incorporated an acoustic sensor into their FUS device. The sensor passively captures ...

Low-frequency ultrasound waves (39 kHz) can disrupt the cell membrane and trigger cell death in cancer cells. It is a relatively low-cost and non-invasive approach. Unlike normal cells ...