“…The application of the internet of things has also been carried out for heart rate monitoring (Ilham, Hardisal, Balkhaya, Candra, & Sipahutar, 2019). also applied to light control using social media applications(Rudi Arif Candra, Ilham, Hardisal, & Sriwahyuni, 2019).Control the infusion run out with Arduino Uno with social media apps(Rudi Arif Candra, Saputra, Ilham, Setiawan, & Hardisal, 2020). Designing an Arduino-based Automatic Cocoa Fermentation Tool (Ilham, Balkhaya, Candra, Hardisal, & Hasbaini, 2020).…”