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 only ...

//#define led_strip_60 //uncomment this if you are using a single 60 LED strip (Center to sides mode) #define led_2_strip_60 //uncomment this if you are using two 60 ...

Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for you. As ...

DIY Analog VU meter with Arduino peak meter The simplest and cheapest way to make a stand-alone analog quality VU meter with instruments from an old audio recorder. Detailed instructions, schematics, ...

Arduino-Based Volume VU Meter 🎵💡 I recently built a Volume VU Meter using an Arduino and a simple analog microphone circuit. This project allowed me to explore the journey from analog audio signals ...

In the past I have rebuilt the XXL VU meter from Elektor, of course on an original printed circuit board, it still works as required. Now I have a home cinema with many outputs and I am busy ...

Discover how you can build a professional digital multimeter using Arduino that measures up to 24V DC voltage, checks resistance, conducts diode testing, and performs continuity tests. This ...