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 ...

Building A Multimeter With Arduino Nano For Accurate Measurements Posted: February 3, 2025 | Last updated: March 8, 2025 Learn how to build a DIY current and voltage meter using Arduino Nano. This ...

Arduino enthusiasts and makers searching for a new project to keep them busy this weekend may be interested in a new DIY Arduino Nano multimeter created by YouTuber Electronoobs. Using a small ...

Depending on the music you’re listening to, watching a VU meter bounce ... he’s using an Arduino Uno (Atmega328p) which measures the audio level in order to modulate the LED output.

With hopes of “making an engineer’s life easier and safer,” Mauer solved this problem using an Arduino Pro Micro and a BLE module to show data from a Bluetooth-enabled multimeter.

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...