?url_ver=Z39.88-2004&rft_id=1915031012&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PROTOTYPE+SISTEM+PEMANTAU+DAN+PENGENDALI+OKSIGEN+TERLARUT+PADA+TAMBAK+LOBSTER+MENGGUNAKAN+SENSOR+DISSOLVED+OXYGEN+(DO)+BERBASIS+IoT&rft.creator=MEILINDA+%2C+PUTRI&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Penelitian+ini+bertujuan+untuk+membuat+prototype+sistem+pemantau+dan+pengendali+oksigen+terlarut+pada+tambak+lobster+menggunakan+sensor+Dissolved+Oxygen+(DO)+berbasis+IoT.+Alat+ini+telah+bekerja+sesuai+rancangan+sistem+yang+telah+dibuat%2C+memantau+nilai+oksigen+terlarut+dan+dapat+mengaktifkan+saklar+kincir+air+atau+aerator+secara+otomatis+menyesuaikan+kadar+oksigen+terlarut+pada+air+tambak+lobster.%0D%0ARancang+bangun+sistem+dibagi+2+peralatan+yaitu+bagian+pengiriman+data+sensor+DO+dan+bagian+penerimaan+data+yang+akan+diproses+oleh+mikrokontroler+Mappi32+.+Pengiriman+data+nilai+sensor+DO+melalui+LoRa+dan+juga+menggunakan+Internet+of+Think+(IoT)+untuk+mengirimkan+data+ke+website+server+Thingspeak.+Data+sensor+DO+yang+dikirim+menggunakan+LoRa%2C+akan+diterima+oleh+receiver+LoRa.+Data+tersebut+akan+diproses+oleh+Mappi32+yang+dapat+mengaktifkan+modul+relay+dan+kontaktor+yang+telah+terhubung+dengan+kincir+air+atau+aerator.+Dengan+alat+pemantauan+kadar+oksigen+terlarut+maka+bisa+mendapatkan+datanya+sesuai+kondisi+air+tambak+lobster+dan+bisa+mempertahankan+nilai+kadar+oksigen+terlarut+selalu+normal+pada+kisaran+angka+6-8+mg%2FL.%0D%0AHasil+dari+penelitian+ini+adalah+terbangunnya+prototype+model+fisik+sistem+pemantau+dan+pengendali+oksigen+terlarut+pada+tambak+lobster+menggunakan+sensor+DO+berbasis+IoT%2C+dengan+kadar+oksigen+terlarut+terpantau+melalui+IoT+Thingspeak.+Modul+relay%2C+kontaktor+dan+kincir+air+atau+aerator+dapat+bekerja+sesuai+rancangan+sistem+yaitu+pada+saat+DO%3C+6+mg%2FL+maka+kincir+air+atau+aerator+hidup+secara+otomatis+dan+pada+saat+kadar+DO%3E+8+mg%2FL+maka+kincir+air+atau+aerator+akan+mati+secara+otomatis.+Dengan+selisih%2C+error+dan+akurasi+yang+dihasilkan+yaitu+Sensor+DO+memeiliki+selisih+nilai+rata-rata+sebesar+0.24+mg%2FL+dengan+rata-rata+error+sebesar+5.60%25+dan+akurasi+rata-rata+sebesar+94.39%25.%0D%0AKata+Kunci+%3A+prototype%2C+sensor+Dissolved+Oxygen+(DO)%2C+IoT%2C+Thingspeak%2C+otomatis%0D%0A%0D%0AThis+research+aims+to+create+a+prototype+of+dissolved+oxygen+monitoring+and+control+system+in+lobster+ponds+using+IoT-based+Dissolved+Oxygen+(DO)+sensor.+This+tool+has+worked+according+to+the+design+of+the+system+that+has+been+made%2C+monitoring+the+value+of+dissolved+oxygen+and+can+activate+the+water+wheel+or+aerator+switch+automatically+adjusting+the+dissolved+oxygen+levels+in+the+lobster+pond+water.%0D%0AThe+system+design+is+divided+into+2+equipment%2C+namely+the+DO+sensor+data+transmission+section+and+the+data+reception+section+which+will+be+processed+by+the+Mappi32+microcontroller.+Sending+DO+sensor+value+data+via+LoRa+and+also+using+the+Internet+of+Think+(IoT)+to+send+data+to+the+Thingspeak+server+website.+The+DO+sensor+data+sent+using+LoRa%2C+will+be+received+by+the+LoRa+receiver.+The+data+will+be+processed+by+Mappi32+which+can+activate+the+relay+and+contactor+modules+that+have+been+connected+to+the+waterw+heel%2Faerator.+With+the+dissolved+oxygen+level+monitoring+tool%2C+it+can+get+the+data+according+to+the+condition+of+the+lobster+pond+water+and+can+maintain+the+value+of+dissolved+oxygen+levels+always+normal+in+the+range+of+6-8+mg%2FL.%0D%0AThe+result+of+this+research+is+the+construction+of+a+prototype+physical+model+of+a+dissolved+oxygen+monitoring+and+control+system+in+lobster+ponds+using+an+IoT-based+DO+sensor.+The+tool+works+100%25+in+accordance+with+the+design+of+the+system+made.+dissolved+oxygen+levels+can+be+monitored+properly+through+IoT+Thingspeak.+The+relay+module%2C+contactor+and+water+wheel+or+aerator+can+work+according+to+the+system+design%2C+namely+when+DO+%3C+6+mg%2FL+then+the+water+wheel+or+aerator+automatically+turns+on+and+when+DO+levels+%3E+8+mg+%2F+L+then+the+water+wheel+or+aerator+will+automatically+turn+off.+With+the+resulting+difference%2C+error+and+accuracy%2C+the+DO+sensor+has+an+average+value+difference+of+0.24+mg%2FL+with+an+average+error+of+5.60%25+and+an+average+accuracy+of+94.39%25.%0D%0AKeywords%3A+Prototype%2C+Dissolved+Oxygen+(DO)+sensor%2C+IoT%2C+Thingspeak%2C+otomatic&rft.publisher=FAKULTAS+TEKNIK&rft.date=2023-12-18&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F78457%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F78457%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F78457%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++MEILINDA+%2C+PUTRI++(2023)+PROTOTYPE+SISTEM+PEMANTAU+DAN+PENGENDALI+OKSIGEN+TERLARUT+PADA+TAMBAK+LOBSTER+MENGGUNAKAN+SENSOR+DISSOLVED+OXYGEN+(DO)+BERBASIS+IoT.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F78457%2F