The regular Raspberry Pi line is a flexible single-board computer, but sometimes you might find yourself wishing for a form factor that was better designed for installation into a greater whole.

While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

In this work, we, for the first time, propose a quartz crystal microbalance (QCM) humidity sensor that is prepared by a one-step method based on pencil drawing. The scanning electron microscopy (SEM), ...

Moisture monitoring in wearables with humidity sensors is essential for safeguarding health and enhancing living comfort. For this purpose, a flexible, self-powered humidity sensor was fabricated by ...

Measurement of humidity is one of the most significant issues in various areas of applications such as an agriculture, automated system, instrumentation, climatology and GPS. In this paper, a cost ...