To meet the requirement of high precision double-axis or single-axis angle measurement

present a novel wireless digital display instrument for angle measuring

high precision digital MEMS measuring instrument with small volume and low power consumption for sensor chip by using 8-bit Microcontroller as the main control chip. The measuring instrument and three-dimensional display are being operated through ZigBee wireless module and the remote host computer. Meanwhile

integrated OLED screen can display measurement data on the spot with the function of double-axis ± 90° incline angle measurement and single-axis absolute 0°

360° turn angle measurement. The test results indicate that precision of this measuring instrument is 0. 1°

which has a high application value.