[ombates] shares a step-by-step method for making a conductive bio-string from scratch, no fancy equipment required. She ...

Capacitance and conductance information is ... is the appearance of a new member of Renesas’s family of mixed-signal sensor ICs that measure impedance. The RAA2S4704 IC offers human-machine ...

We’ve seen plenty of motor projects, but [Jeremy]’s DIY Tubular Linear Motor is a really neat variety of stepper motor in a ...

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Where we let C stand for the capacitance per unit length, 30 pF per foot in this case, the characteristic impedance Zo = sqrt(L/C) where L is the inductance per unit length. This gives L = Zo²×C = 75 ...

Hybrid optical scanners are here to stay. Another common fingerprint scanner type used today is the capacitive scanner. While these types of sensors were once common on the back of smartphones ...

for capacitive pressure sensors. It adopts a capacitance-to-voltage front-end (CVFE) scheme to decouple the capacitive digital-to-analog converter (CDAC) from the sensor capacitor, enabling a large ...

Further, the design facilitates integration of capacitance sensor/array directly with the ADC, hence the additional interfacing circuits between the capacitive-sensor and the ADC can be eliminated to ...

With the Powerbeats Pro 2 getting the aforementioned heart-rate sensors, it now seems more ... should get swapped out for a hidden touch-capacitive "button" like the one found in the AirPods ...

Matter is arguably the biggest thing to happen to smart homes since their inception. The interoperability feature lets devices from different ecosystems interact with each other, giving you the ...