IMPLEMENTASI PENGUJIAN ALAT PENDETEKSI POHON KEROPOS MENGGUNAKAN MIKROKONTROLLER ARDUINO UNO R3 DAN SENSOR PIEZOELECTRIC

Trees is one of  important factor for human life, trees can absorb CO2 in the air and can improve the quality of environment. Regardless of the many benefits of trees, trees can also be affected by diseases and can harm the living creatutures around them. Unhealthy or porous trees can collapse whenever and wherever. Then a tool is needed to detect a porous trees in order to reduce the disaster, that can occur due to trees fallen. In this research tool porous detection used Microcontroller Arduino Uno R3 and piezoelectric sensor with prototype method.