In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

DIY Handheld Arduino Game Console Working Video Share Watch on After selecting a game, it loads immediately, and gameplay ...

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based ...

Loading cement sacks into trucks requires precise counting for traceability, yet manual methods are error-prone and often ...

To program a garage door opener: Press and hold the program set button on the motor in your garage. Once the light changes, press the button on the new remote. Test it out.

A basic building block is often the key to completing an analog signal path in various applications, such as automated test ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and ...