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 ...

This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

Nowadays visual indication is a must feature for any electronic device, which will make user interaction much easier. There are multiple ways to implement the visual indication, from simple light ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

[](https://youtu.be/x066WTiz9Fw) [YouTube video](https://youtu.be/x066WTiz9Fw) 1602A Liquid Crystal ...