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 ...

The UNO R4 with its 96 red LED matrix on board. (Source: Arduino) In the launch briefing ... without the need for additional display hardware. With a wide variety of compatible modules that can be ...

Arduino enthusiasts ... whose board is just as big as a coin which includes a Microcontroller, full color OLED screen, Micro SD Card reader, 3 Hotkey Buttons, a status RGB LED and a Charing ...

You have an Arduino program ready to be used on your board. The project ... two LEDs (red and green), a buzzer, a seven-segment LED display, a shift register for the display, and resistors for ...

For those of us who remember LED ... display sticks, [Gigawipf] has designed a small driver PCB that lets you easily interface them to a modern microcontroller. At the heart of the board, aimed ...

In the realm of DIY electronics, the Arduino UNO has ... the end result is an LED display that presents a heat map, with cool areas depicted in blue and hot areas in red. Despite the low ...

I used an LCD shield to display the current temperature and speed ... The LM35 temperature sensor and red led are powered with 5V from the Arduino board. As you can see in the sketch on the first line ...

What Next is a is a supplier of colour-coded Arduino-compatible microcontroller boards — including the Yellow, Red, Green, and Orange boards. Thee entry-level Yellow and Red boards are based on a ...

To the human eye, it looks like multiple LED’s are lit up simultaneously. [Alex] planned to use an Arduino to control this display, but it doesn’t have enough outputs on its own to control all ...