Turn your Arduino board into a digital multimeter with this shield
Here is an instructable that describes a DIY shield which would convert your Arduino board into a multifunctional digital multimeter. This shield can be used with “Arduino” UNO und Duemilanove boards, and can display the measurements on a 16X2 character LCD and/or on the serial monitor window on PC. This digital multimeter Arduino shield has the following features:
- voltmeter ranges : 0-10V; 0-30V; 0-100V
- ampmeter range : 0-500mA
- ohmmeter ranges : 0-1KOhm, 0-250KOhm
- diode, LED, continuity tester
- LED functionality tester
- transistor Beta meter
Digital multimeter shield for Arduino Uno