数字AVR电压表和电流表项目：这是一个ATmega8的微控制器的数字电压表测量电压0.0-40.0伏与0.1伏的分辨率。 furtheremore有两个在这个项目上的最小和最大的继电器。您必须为电流表并联一个1欧姆，5瓦的电阻这个项目。-Digital AVR Voltmeter and Amperemeter Project:

This is a digital voltmeter by ATmega8 microcontroller that measure voltage 0.0-40.0 volt with 0.1 volt resolution. furtheremore there are two minimum and maximum relay on this project. for Amperemeter you must parallel this project with a 1 ohm, 5 watt resistor.