This project is based on the module, laser module, a buzzer, and a push button, the idea is very simple, the laser is constantly projecting light to the module sensor, when a person or something ...

Human Following Robot Using Arduino Circuit Diagram. Here is the schematic diagram of a Human-following robot circuit. This design incorporates three ultrasonic sensors, allowing distance measurements ...

The example assumes that SCL and SDA of the GP2Y0E03 are connected to the standard SCL and SDA pins of the Arduino and that vout of the GP2Y0E03 is connected to A3 of the Arduino However, you can use ...

TSL25911 Sensor Module Circuit Diagram. The schematic diagram for the TSL25911 sensor module is given below.As mentioned earlier, the board has a very low component count. The main components are the ...

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...