If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. The one drawback to the hardware choices made here is that there are ...

If you searching for an LED matrix for your next ... Includes an Arduino library that enables: show text, scroll text, show 8-bit .bmp image, make animations, get info from a website/API, change ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

A phototransistor is wired to an Arduino Uno and positioned above a 32×32 RGB LED matrix. A scanning routine rasters over the LEDs in the matrix while the sensor watches, and then the program ...

I started with the former, then realized it wasn’t long enough to make a convincing matrix ... LED string will correctly fit the pattern you drew. Start with the end of the string so the Arduino ...

The $87.36 Arduino Plug and Make Kit comes with an Arduino UNO R4 WiFi microcomputer featuring Bluetooth and its own built-in 12 x 8 LED matrix display, plus seven different Modulino components ...

And, if we don’t, you can make your own with the magical Shortcode Editor.” For more details on the Pixie Chroma Arduino LED matrix displays jump over to the official project page on the Crowd ...

The UNO R4 with its 96 red LED matrix on board. (Source: Arduino) In the launch briefing ... It’s usually very time consuming. So we wanted to make this easy. Basically you can open an interface where ...