Applications of temperature sensor cultivation fish and plant aquaponic with greenhouse for local food innovation Available to Purchase

Aquaponic Cultivation Technology can be done inside the house or outside the home, this cultivation also produces plants and fish that can be used by the community with urban farming on local food. Aquaponic system fish farming is a culture system that can save land use and increase the efficiency of nutrient utilization from the rest of the feed and fish metabolism. The purpose is to design water temperature sensors on aeroponics and to test temperature sensors by validating others.. The design of an early warning system application due to a landslide there are several stages, namely: first, Designing a DS18B20 sensor on acuponics. Second, Testing the DS18B20. The measurement results will be stored on the scratchpad and read by the device. This sensor can measure temperatures in the range 0 ° -50 ℃. Microcontroller functions as an electronic circuit controller and stores the program in it. Microcontroller is called a single chip because the microcontroller has a memory and I / O devices. The test was carried out using a container containing chunks of ice. The test was carried out safely for 15 minutes and data was taken every minute. Testing the DS18B20 sensor with a comparison sensor found an average error of 0.0409 with a standard deviation of 0.08023. The results of the measurement of small error errors presented that the DS18B20 sensor can be used properly.