Rancangan Sistem Pengukuran Suhu dan Tekanan Udara pada Lubang Resapan Biopori Berbasis Arduino Nano

Abstract

Biopores are pores in the form of holes (small tunnels) created by the activities of soil fauna or plant roots as a water absorption method aimed at overcoming standing water by increasing the absorption of water in the soil and as an appropriate technology for tackling floods. Biopori infiltration holes are cylindrical holes made vertically into the ground as a water absorption method aimed at overcoming standing water by increasing the absorption of water in the soil. Increasing the absorption of water in the soil is carried out by making holes in the soil and filling them with organic waste to produce compost. A temperature and air pressure measuring device has been designed and air pressure gauges in soil biopore infiltration holes, to detect soil biopores, a system for measuring temperature and air pressure to measure the temperature and air pressure values in 4 samples using the BMP180 sensor, the average percent error in measurement is 1.84% and the DHT 22 sensor obtains an average percent error in measurement is 2.55%. This system will display measurements in the form of data that will appear on the LCD.