基本51系列单片机开发的微型电子秤，通过压力传感器获得模拟量，利用adc0809将模拟量转换为数字量，单片机将得到的电压值转换为压力值并显示在数码馆上，具有超重报警功能。压缩包包含设计报告和源代码。-Basic 51 series microcontroller development of micro-electronic scales, analog pressure sensors, the use of adc0809 will convert analog to digital, single-chip voltage will be converted to pressure values ​ ​ and in the Digital Museum, with overweight alarm. Package contains the design report and source code.