A quick search found several versions of infrared line tracker sensor modules that met or exceeded my demands, but I picked the cheap YL-70 4-channel line tracker module! The YL-70 line tracker sensor ...

The 8-channel line tracking sensor module is specially designed for the line patrol function of robot car. It integrates 8PCS high-sensitivity infrared sensors, which can quickly and accurately detect ...

Proximity Sensor Switch – Circuit Diagram The circuit diagram of the wireless load control unit is shown in Fig. 2. This design is based on Arduino Nano board and built around an I2C LCD (module1). It ...

Fluid Quantifier tracks the water consumed by an individual at a certain time. More In-Depth Explanation: Fluid Quantifier uses a YFS-201 Sensor to accurately measure water flowing throug a pipe. It ...

Researchers from the City University of New York, the University of Rochester, the University of Melbourne, and RMIT University have created a compact sensor using image-processing metasurfaces. This ...