![I needed to measure 4 sensor outputs at the same time. So i made a crude multi channel multimeter. The threshold is set in software and is easy to change. : r/arduino I needed to measure 4 sensor outputs at the same time. So i made a crude multi channel multimeter. The threshold is set in software and is easy to change. : r/arduino](https://i.redd.it/vniuas8vc3i61.jpg)
I needed to measure 4 sensor outputs at the same time. So i made a crude multi channel multimeter. The threshold is set in software and is easy to change. : r/arduino
![Get Accurate Readings Every Time: A Beginner's Guide to Using a Multimeter - Complete Guide - TechTOnions.com Get Accurate Readings Every Time: A Beginner's Guide to Using a Multimeter - Complete Guide - TechTOnions.com](https://www.techtonions.com/wp-content/uploads/2021/05/how-to-use-a-multimeter.webp)
Get Accurate Readings Every Time: A Beginner's Guide to Using a Multimeter - Complete Guide - TechTOnions.com
![Arduino Current Meter, Voltage Meter Circuit. DIY Multimeter – RC Models, DIY Hobby Elektronics, Arduino projects, RC Airplanes Arduino Current Meter, Voltage Meter Circuit. DIY Multimeter – RC Models, DIY Hobby Elektronics, Arduino projects, RC Airplanes](https://www.rcpano.net/wp-content/uploads/2019/04/How-To-Make-Current-And-Volt-meter-Circuit-With-Arduino.jpg)