There’s his DIY LED display controlled by an Arduino UNO. To have some text or picture for the display, he’s wired the output of a Bluetooth speaker directly to the Arduino, and sends it ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

If you’ve got an Arduino, a few passive ... As you can see in the video below, his code turns a handful of cheap parts into an attractive and functional audio display. The project’s ...

Each animation has a different Arduino code, but you won't need to modify ... the buzzer beeps and the seven-segment LED display counts up. After making contact ten times, the buzzer blares ...

The loop usually waits for input from sensors or users, and sends control signals back to sensors and devices to display ... code on the Arduino. During upload, if your Arduino has an RX (Receive ...

The tiny handheld console features a round display and is powered by an Arduino Nano ESP32 ... potential of this compact gaming device. The code for GameNANO is readily available for download ...