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Perangin-angin , Bisman
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Astronomy Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Physics

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Journal : Journal of Technomaterial Physics

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Soil Moisture Monitoring System in Arugula Plants (Eruca Sativa) Using Microcontroller Esp8266 NodeMCU Perangin-angin , Bisman; Simanjuntak, Hartono
Journal of Technomaterial Physics Vol. 3 No. 2 (2021): Journal of Technomaterial Physics
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jotp.v3i2.5488

Abstract

The Internet of Things (IoT) is getting great attention from researchers nowadays, as it becomes an important technology that promises intelligent human life, with between objects, machines and everything together with people. IoT represents a system consisting of real-world things, and sensors attached to or combined with these things, connected to the internet through cable and wireless network structures. With IoT, the world will be smart in every aspect because IoT will provide smart city facilities, smart health care, smart homes and buildings, in addition to many important applications such as smart energy, grid, transportation, waste management and monitoring. One microcontroller device that supports the use of IoT is the Esp8266 NodeMCU integrated with the Blynk application. So that with the design of a system to control/monitor the condition or moisture of the soil in arugula plants, the cultivation or production can be more maximal and efficient.
Automatic Aquarium Cleaner and Fish Feeder Based on Microcontroller Atmega8535 Perangin-angin , Bisman; Ginting, Teopilus Andri Putra
Journal of Technomaterial Physics Vol. 3 No. 2 (2021): Journal of Technomaterial Physics
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jotp.v3i2.6157

Abstract

The design of an aquarium cleaner and automatic fish feeder based on the Atmega8535 microcontroller has been successfully carried out. Testing is carried out after all components are integrated into one including the overall program that has been made. Testing is done by running the system according to the procedure and observing the system's performance, starting with measuring turbidity and checking the water replacement schedule. The work processes running on the system are analyzed after testing. When the water turbidity level is high, the drain pump will activate and pump water out of the aquarium. After the remaining water level is about 25%, the drain pump will stop, and the filling pump will be active. The fill pump runs until the water level reaches 100% and then shuts down. After 10 minutes of filling the water, the servo motor will move and drop the fish feed into the aquarium.
Co-Authors Ginting, Teopilus Andri Putra Simanjuntak, Hartono