基于AVR单片机在iccavr7.0环境下编写的锂电池电量显示程序，最多可以测量6S锂电，精度0.03V-Based the AVR microcontroller iccavr7.0 environment written lithium battery display program, can measure up to 6S lithium battery, precision 0.03V

使用带有AD转换的单片机让4个LED显示电池电量。(Use a single chip microcomputer with AD conversion to allow 4 LED to display battery power.)