Open the Arduino IDE and upload the program to your Arduino Uno. Power on the Arduino Uno. The LCD display will show "Ready" as the initial status. Press A, B, or C buttons to start the timer/counter.

In this tutorial, you will learn how to build a people counter using the Arduino Portenta H7's camera and send the inference results over LoRaWan. Here is the list of tools and material used for this ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

When you’re prototyping a new project, sometimes all you need is a switch. The folks at oomlout were tired of constantly having to rewire things, so they built a universal switch box for the … ...

Arduino code for Bidirectional Counter System The complete code for a Bidirectional counter system using Arduino is given below. It continuously checks for which sensor gets triggered first. It then ...

LM358 has inbuilt two low noise Op-amp. Control Section: Arduino UNO is used for controlling whole the process of this visitor counter project. The outputs of comparators are connected to digital pin ...