Here is the diagram of my Arduino infrared close proximity sensor. As you can see, the core part of my experimental setup is an Arduino UNO, but other compatible microcontrollers can also be employed.

Top 10 popular easy-to-build Arduino Projects with step-by-step instructions using Circuit Diagrams and Arduino Code. Skip to main ... left turn, right turn, and stop. The project requires an Arduino ...

So this inspired us to use GSM module for this project since the telecom network is widely spread within rural & urban area of the India. This system is used to monitor physical parameter like heart ...