Design and Implementation of a Portable Electronic Scale

With the development of economy and society, the current spring balance or steelyard can't be meet the needs of modern life. Design and implementation of a high precision intelligent portable electronic scale is very necessary with micro processing technology and sensing technology in paper. This kind of high precision intelligent electronic scale featured in one not only small size, accurate measurement, easily carry, but also setting quality weighing function and calculating price function which can be fulfilled the demand of commercial trade and resident families.