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 ...

This project is use to get data from RS485 sensor and publish to Raspberry Pi (subscriber) through MQTT Broker - Releases · Aquarias879/NPK-Arduino-RS485-Sensor- ...

Designed by Thailand-based Saijai Tech, MiniLink IIoT Node is an Arduino compatible board based on either an ESP32 WiFi & Bluetooth SoC or an unnamed Microchip Cortex-M0+ microcontroller designed for ...

We have been using Microcontroller Development Boards like Arduino, Raspberry Pi, NodeMCU, ESP8266, MSP430, etc. for a long time now in our small projects where most of the times distance between the ...

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 ...