The PMW3901 is a small, low-power optical flow sensor that measures movement by analysing surface patterns. It is widely used in robotics, drones, and automation to estimate position changes without ...

The next step in troubleshooting a faulty flow sensor is to check the installation of the sensor and its wiring. This could include improper alignment or positioning of the sensor, loose or ...

Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The ...

For the first time, we report an Electrochemical Impedance (EI) based ultrathin and low-power Flexible Thermal Flow (FTF) sensor using MEMS technology. For the 0.9% NaCl solution flow, the fabricated ...