Sensor NPK adalah sebuah sensor yang digunakan untuk mengukur zat hara pada tanah yang mana nilai yang diukur adalah Fosfor, Potasium, dan nitrogen dengan satuan mm/kg untuk membaca nilai yang dibaca ...

The project is used to determine the soil nutrients with the help of an NPK sensor and displays it on the Arduino monitor as well as on OLED.

This study focuses on the use of an electronic nose device to monitor the NPK nutrients of chicken manure. With the integration of IoT (internet of things), the data gathered through the e-nose is ...

Soil fertility is an important factor in determining soil quality as it reflects how well the soil can support plant growth in agriculture. Soil sensor and Arduino can be used to quickly determine the ...