Arduino driver for the Pixart PMW3901 optical flow sensor. The driver is developed to support the Bitcraze Flow Breakout board. It communicates with the sensor using SPI.

However, [Ludwin] noted that resting heart rates often settle somewhere near 60 bpm on average. Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge!

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

Explore the best methods for metering different fluids at varying flow rates with precision and reliability using the right pump technology.

Should injection molders consider using a range of plastic flow rates, versus the selection of one plastic flow rate from the relative viscosity curve?

This study aimed to verify if the new drop counters could secure accurate flow rate and drip count by conducting actual flow rate measurements using gravimetry and functional evaluation. A drop ...

Spread the loveIntroduction Volumetric flow rate is an essential parameter in various scientific and engineering applications. It refers to the volume of fluid that passes through a specific point ...

Spread the loveFlow rate is a critical parameter that measures the volume of fluid (such as water, air, or oil) moving through a pipe or any other enclosed channel over a particular period of time.

Hydraulic performance of Continuous Flow Left Ventricular Assist Devices depends on their pressure head and flow rate relations. Hydraulic characteristics of these devices are expressed by pressure ...