. 本科生毕业设计(论文) 论文题目 便携式数字显示水平仪设计 作者姓名 王少娅 专 业 通信工程 指导教师 李林 2020年6 摘要 I 。ta collection program design. The overall working process of the device is STC89C52 MCU detects the signal of ADXL345 inclination sensor, and after processing, the actual Angle is displayed on the LCD1602 LCD screen. The electronic level instrument designed in the end is not only compact and portable, but also has the advantages of low power consumption, high reliability and fast start-up. By testing the performance of the material object, the Angle measurement range of the device is up to. Therefore, it has certain practicability. Keywords: STC89C52; ADXL345; Digital display level