基于单片机的多功能电子秤设计

摘要

In order to solve the problems like single function and low accuracy in traditional electronic scales, a multi function electronic scale with AT89C52 single chip microcomputer and HX711 A/D chip was designed based on the technology of censor,single chip microcomputer,and smart control.The software and hardware of the electronic scale was designed,and the sample scale was produced and tested with standard weight.%针对传统电子秤功能单一、精度不高等问题，结合传感器、单片机和智能控制技术，设计了基于AT89C52单片机和 HX711模/数转换芯片的多功能电子秤。进行电子秤硬件、软件的设计，制作了样机，并使用标准砝码对样机进行了测试。