{
    "ok": true,
    "doi": "10.46243/jst.2021.v6.i04.pp222-229",
    "events": [
        {
            "seq": 1,
            "kind": "register",
            "at": "2026-09-29 22:00:37",
            "by": "Administrator (admin)",
            "by_kind": "user",
            "note": "registered at Crossref; record read from api.crossref.org",
            "changes": [
                {
                    "path": "abstract.lang",
                    "from": null,
                    "to": "en"
                },
                {
                    "path": "abstract.value",
                    "from": null,
                    "to": "Automatic control plays an ever-increasing role in a person's lifestyle. Automatic control is a vast technology area with a central focus on developing control strategies that increase productivity when applied to a system. A distinctive feature of automatic control is that it reduces the number of people-operators. One such gadget is a fan. Fans are usually available with variable speed, depending on the requirements of the set speed. Typically, at high temperatures, the fan runs at high speed, and at lower temperatures, the fan runs at a lower speed. This is done manually with the help of a human. This article proposes a solution for automatic fan speed control. A circuit with LM35DZ temperature sensor, PIC16F877A microcontroller, brushless DC motor and several electronic components is designed and implemented for automatic fan speed control. An LCD display is used as an optional feature to display temperature and fan speed. Finally, the developed system circuitry was tested many times and worked very well."
                },
                {
                    "path": "agents.0.name.family",
                    "from": null,
                    "to": "Bagal"
                },
                {
                    "path": "agents.0.name.given",
                    "from": null,
                    "to": "Anket"
                },
                {
                    "path": "agents.0.role",
                    "from": null,
                    "to": "author"
                },
                {
                    "path": "agents.0.sequence",
                    "from": null,
                    "to": "first"
                },
                {
                    "path": "agents.1.name.family",
                    "from": null,
                    "to": "chakane"
                },
                {
                    "path": "agents.1.name.given",
                    "from": null,
                    "to": "Sachin"
                },
                {
                    "path": "agents.1.role",
                    "from": null,
                    "to": "author"
                },
                {
                    "path": "agents.1.sequence",
                    "from": null,
                    "to": "additional"
                },
                {
                    "path": "agents.2.name.family",
                    "from": null,
                    "to": "Sachin"
                },
                {
                    "path": "agents.2.name.given",
                    "from": null,
                    "to": "Golsangi"
                },
                {
                    "path": "agents.2.role",
                    "from": null,
                    "to": "author"
                },
                {
                    "path": "agents.2.sequence",
                    "from": null,
                    "to": "additional"
                },
                {
                    "path": "agents.3.name.org",
                    "from": null,
                    "to": "Longman Publishers"
                },
                {
                    "path": "agents.3.role",
                    "from": null,
                    "to": "publisher"
                },
                {
                    "path": "characters.0",
                    "from": null,
                    "to": "Language"
                },
                {
                    "path": "container.identifiers.0.medium",
                    "from": null,
                    "to": "electronic"
                },
                {
                    "path": "container.identifiers.0.type",
                    "from": null,
                    "to": "ISSN"
                },
                {
                    "path": "container.identifiers.0.value",
                    "from": null,
                    "to": "2456-5660"
                },
                {
                    "path": "container.issue",
                    "from": null,
                    "to": "01"
                },
                {
                    "path": "container.pages.first",
                    "from": null,
                    "to": "222"
                },
                {
                    "path": "container.pages.last",
                    "from": null,
                    "to": "229"
                },
                {
                    "path": "container.titles.0.type",
                    "from": null,
                    "to": "PrincipalTitle"
                },
                {
                    "path": "container.titles.0.value",
                    "from": null,
                    "to": "Journal of Science & Technology"
                },
                {
                    "path": "container.type",
                    "from": null,
                    "to": "Journal"
                },
                {
                    "path": "container.volume",
                    "from": null,
                    "to": "06"
                },
                {
                    "path": "dates.date_type",
                    "from": null,
                    "to": "PublicationDate"
                },
                {
                    "path": "dates.online",
                    "from": null,
                    "to": "2021-08-16"
                },
                {
                    "path": "dates.published",
                    "from": null,
                    "to": "2021-08-16"
                },
                {
                    "path": "doi",
                    "from": null,
                    "to": "10.46243/jst.2021.v6.i04.pp222-229"
                },
                {
                    "path": "format",
                    "from": null,
                    "to": "smartscholars-doi-metadata/1.0"
                },
                {
                    "path": "identifiers.0.type",
                    "from": null,
                    "to": "DOI"
                },
                {
                    "path": "identifiers.0.value",
                    "from": null,
                    "to": "10.46243/jst.2021.v6.i04.pp222-229"
                },
                {
                    "path": "language",
                    "from": null,
                    "to": "en"
                },
                {
                    "path": "license.applies_to",
                    "from": null,
                    "to": "vor"
                },
                {
                    "path": "license.start",
                    "from": null,
                    "to": "2021-08-16"
                },
                {
                    "path": "license.url",
                    "from": null,
                    "to": "https://creativecommons.org/licenses/by/4.0/"
                },
                {
                    "path": "links.0.primary",
                    "from": null,
                    "to": true
                },
                {
                    "path": "links.0.return_type",
                    "from": null,
                    "to": "text/html"
                },
                {
                    "path": "links.0.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/view/535"
                },
                {
                    "path": "links.1.purpose",
                    "from": null,
                    "to": "text-mining"
                },
                {
                    "path": "links.1.return_type",
                    "from": null,
                    "to": "application/pdf"
                },
                {
                    "path": "links.1.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/download/535/479"
                },
                {
                    "path": "links.2.purpose",
                    "from": null,
                    "to": "text-mining"
                },
                {
                    "path": "links.2.return_type",
                    "from": null,
                    "to": "application/xml"
                },
                {
                    "path": "links.2.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/download/535/2804"
                },
                {
                    "path": "links.3.purpose",
                    "from": null,
                    "to": "similarity-checking"
                },
                {
                    "path": "links.3.url",
                    "from": null,
                    "to": "https://www.jst.org.in/index.php/pub/article/view/535/479"
                },
                {
                    "path": "modes.0",
                    "from": null,
                    "to": "Visual"
                },
                {
                    "path": "record.issue_number",
                    "from": null,
                    "to": 1
                },
                {
                    "path": "record.registered",
                    "from": null,
                    "to": "2026-09-08"
                },
                {
                    "path": "record.registrant",
                    "from": null,
                    "to": "Longman Publishers"
                },
                {
                    "path": "record.source",
                    "from": null,
                    "to": "crossref-api"
                },
                {
                    "path": "record.source_agency",
                    "from": null,
                    "to": "Crossref (member 25296)"
                },
                {
                    "path": "record.updated",
                    "from": null,
                    "to": "2026-09-20"
                },
                {
                    "path": "references.0.key",
                    "from": null,
                    "to": "ref1"
                },
                {
                    "path": "references.0.unstructured",
                    "from": null,
                    "to": "B. LEVĂRDĂ and C. BUDACIU, “The Design of Temperature Control System Using Pic18f46201,” ICSTC, PP 282−286, 2010"
                },
                {
                    "path": "references.1.doi",
                    "from": null,
                    "to": "10.1109/tbme.2006.873559"
                },
                {
                    "path": "references.1.key",
                    "from": null,
                    "to": "ref2"
                },
                {
                    "path": "references.1.unstructured",
                    "from": null,
                    "to": "J.E. Johnson, P.F. Maccarini, D. Neuman, P.R. Stauffer, “Automatic Temperature Controller for Multielement Array Hyperthermia Systems,” IEEE Transactions on Biomedical Engineering, pp. 1006- 1015, 2006"
                },
                {
                    "path": "references.2.doi",
                    "from": null,
                    "to": "10.1109/tac.1959.1104894"
                },
                {
                    "path": "references.2.key",
                    "from": null,
                    "to": "ref3"
                },
                {
                    "path": "references.2.unstructured",
                    "from": null,
                    "to": "G.J. Fiedler, J. Landy, “Multi-loop Automatic Temperature Control System Design for Fluid Dynamics Facility Having Several Long Transport Delays,” IEEE IRE Transactions on Automatic Control, pp. 81-96, 1959"
                },
                {
                    "path": "references.3.doi",
                    "from": null,
                    "to": "10.1109/iccis.2010.300"
                },
                {
                    "path": "references.3.key",
                    "from": null,
                    "to": "ref4"
                },
                {
                    "path": "references.3.unstructured",
                    "from": null,
                    "to": "T, Fu, X. Wang, G. Yang, “Design of Automatic-Temperature-Control Circuit Module in Tunnel Microwave Heating System,” In Proceedings of the IEEE International Conference on Computational and Information Sciences, pp. 1216-1219, 2010"
                },
                {
                    "path": "references.4.doi",
                    "from": null,
                    "to": "10.1109/ical.2009.5262694"
                },
                {
                    "path": "references.4.key",
                    "from": null,
                    "to": "ref5"
                },
                {
                    "path": "references.4.unstructured",
                    "from": null,
                    "to": "Z.H.-Quan and L. Qian`, “The Automatic Temperature System with Fuzzy Self-Adaptive PID Control in Semiconductor Laser,” In Proceedings of the IEEE International Conference on Automation and Logistics, pp. 1691-1694, 2009"
                },
                {
                    "path": "references.5.key",
                    "from": null,
                    "to": "ref6"
                },
                {
                    "path": "references.5.unstructured",
                    "from": null,
                    "to": "M. Saad, A. Farij, A. Salah And A. Abdaljalil, “Automatic Street Light Control System Using Microcontroller,” 1st International Conference on Machine Design and Automation, Turkey 2013, pp. 92-96"
                },
                {
                    "path": "references.6.doi",
                    "from": null,
                    "to": "10.1002/9781118188347.ch4"
                },
                {
                    "path": "references.6.key",
                    "from": null,
                    "to": "ref7"
                },
                {
                    "path": "references.6.unstructured",
                    "from": null,
                    "to": "Data sheet, LM35 Precision Centigrade Temperature Sensors, National Semiconductor, Nov., 2000 [9] Microchip, Brushless DC (BLDC) Motor Fundamentals, pp 1-18, July 2003. [10] T. C. Lun, Microcontroller for Variable Speed BLDC Fan Control System, Freescale Semiconductor. [11] Data sheet, 16 x 2 Character LCD, Vishay"
                },
                {
                    "path": "referent",
                    "from": null,
                    "to": "Creation"
                },
                {
                    "path": "structural_type",
                    "from": null,
                    "to": "Digital"
                },
                {
                    "path": "titles.0.lang",
                    "from": null,
                    "to": "en"
                },
                {
                    "path": "titles.0.type",
                    "from": null,
                    "to": "PrincipalTitle"
                },
                {
                    "path": "titles.0.value",
                    "from": null,
                    "to": "Automatic Fan Speed Control System Using Microcontroller"
                },
                {
                    "path": "type",
                    "from": null,
                    "to": "JournalArticle"
                }
            ],
            "record_after": {
                "format": "smartscholars-doi-metadata/1.0",
                "doi": "10.46243/jst.2021.v6.i04.pp222-229",
                "referent": "Creation",
                "type": "JournalArticle",
                "structural_type": "Digital",
                "modes": [
                    "Visual"
                ],
                "characters": [
                    "Language"
                ],
                "titles": [
                    {
                        "value": "Automatic Fan Speed Control System Using Microcontroller",
                        "type": "PrincipalTitle",
                        "lang": "en"
                    }
                ],
                "identifiers": [
                    {
                        "type": "DOI",
                        "value": "10.46243/jst.2021.v6.i04.pp222-229"
                    }
                ],
                "agents": [
                    {
                        "role": "author",
                        "name": {
                            "given": "Anket",
                            "family": "Bagal"
                        },
                        "sequence": "first"
                    },
                    {
                        "role": "author",
                        "name": {
                            "given": "Sachin",
                            "family": "chakane"
                        },
                        "sequence": "additional"
                    },
                    {
                        "role": "author",
                        "name": {
                            "given": "Golsangi",
                            "family": "Sachin"
                        },
                        "sequence": "additional"
                    },
                    {
                        "role": "publisher",
                        "name": {
                            "org": "Longman Publishers"
                        }
                    }
                ],
                "dates": {
                    "published": "2021-08-16",
                    "date_type": "PublicationDate",
                    "online": "2021-08-16"
                },
                "language": "en",
                "container": {
                    "type": "Journal",
                    "titles": [
                        {
                            "value": "Journal of Science & Technology",
                            "type": "PrincipalTitle"
                        }
                    ],
                    "identifiers": [
                        {
                            "type": "ISSN",
                            "value": "2456-5660",
                            "medium": "electronic"
                        }
                    ],
                    "volume": "06",
                    "issue": "01",
                    "pages": {
                        "first": "222",
                        "last": "229"
                    }
                },
                "links": [
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/view/535",
                        "return_type": "text/html",
                        "primary": true
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/535/479",
                        "purpose": "text-mining",
                        "return_type": "application/pdf"
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/535/2804",
                        "purpose": "text-mining",
                        "return_type": "application/xml"
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/view/535/479",
                        "purpose": "similarity-checking"
                    }
                ],
                "abstract": {
                    "value": "Automatic control plays an ever-increasing role in a person's lifestyle. Automatic control is a vast technology area with a central focus on developing control strategies that increase productivity when applied to a system. A distinctive feature of automatic control is that it reduces the number of people-operators. One such gadget is a fan. Fans are usually available with variable speed, depending on the requirements of the set speed. Typically, at high temperatures, the fan runs at high speed, and at lower temperatures, the fan runs at a lower speed. This is done manually with the help of a human. This article proposes a solution for automatic fan speed control. A circuit with LM35DZ temperature sensor, PIC16F877A microcontroller, brushless DC motor and several electronic components is designed and implemented for automatic fan speed control. An LCD display is used as an optional feature to display temperature and fan speed. Finally, the developed system circuitry was tested many times and worked very well.",
                    "lang": "en"
                },
                "license": {
                    "url": "https://creativecommons.org/licenses/by/4.0/",
                    "start": "2021-08-16",
                    "applies_to": "vor"
                },
                "references": [
                    {
                        "key": "ref1",
                        "unstructured": "B. LEVĂRDĂ and C. BUDACIU, “The Design of Temperature Control System Using Pic18f46201,” ICSTC, PP 282−286, 2010"
                    },
                    {
                        "key": "ref2",
                        "doi": "10.1109/tbme.2006.873559",
                        "unstructured": "J.E. Johnson, P.F. Maccarini, D. Neuman, P.R. Stauffer, “Automatic Temperature Controller for Multielement Array Hyperthermia Systems,” IEEE Transactions on Biomedical Engineering, pp. 1006- 1015, 2006"
                    },
                    {
                        "key": "ref3",
                        "doi": "10.1109/tac.1959.1104894",
                        "unstructured": "G.J. Fiedler, J. Landy, “Multi-loop Automatic Temperature Control System Design for Fluid Dynamics Facility Having Several Long Transport Delays,” IEEE IRE Transactions on Automatic Control, pp. 81-96, 1959"
                    },
                    {
                        "key": "ref4",
                        "doi": "10.1109/iccis.2010.300",
                        "unstructured": "T, Fu, X. Wang, G. Yang, “Design of Automatic-Temperature-Control Circuit Module in Tunnel Microwave Heating System,” In Proceedings of the IEEE International Conference on Computational and Information Sciences, pp. 1216-1219, 2010"
                    },
                    {
                        "key": "ref5",
                        "doi": "10.1109/ical.2009.5262694",
                        "unstructured": "Z.H.-Quan and L. Qian`, “The Automatic Temperature System with Fuzzy Self-Adaptive PID Control in Semiconductor Laser,” In Proceedings of the IEEE International Conference on Automation and Logistics, pp. 1691-1694, 2009"
                    },
                    {
                        "key": "ref6",
                        "unstructured": "M. Saad, A. Farij, A. Salah And A. Abdaljalil, “Automatic Street Light Control System Using Microcontroller,” 1st International Conference on Machine Design and Automation, Turkey 2013, pp. 92-96"
                    },
                    {
                        "key": "ref7",
                        "doi": "10.1002/9781118188347.ch4",
                        "unstructured": "Data sheet, LM35 Precision Centigrade Temperature Sensors, National Semiconductor, Nov., 2000 [9] Microchip, Brushless DC (BLDC) Motor Fundamentals, pp 1-18, July 2003. [10] T. C. Lun, Microcontroller for Variable Speed BLDC Fan Control System, Freescale Semiconductor. [11] Data sheet, 16 x 2 Character LCD, Vishay"
                    }
                ],
                "record": {
                    "registrant": "Longman Publishers",
                    "registered": "2026-09-08",
                    "updated": "2026-09-20",
                    "issue_number": 1,
                    "source": "crossref-api",
                    "source_agency": "Crossref (member 25296)"
                }
            },
            "url_after": "https://www.jst.org.in/index.php/pub/article/view/535",
            "sha256_before": null,
            "sha256_after": "541dffbd50c5d5028f3e913027ef010400d8544f25503c1911ef96dfe943bb1f"
        },
        {
            "seq": 2,
            "kind": "update",
            "at": "2026-09-29 23:59:57",
            "by": "Administrator (admin)",
            "by_kind": "user",
            "note": "record re-read from api.crossref.org",
            "changes": [
                {
                    "path": "container.titles.0.value",
                    "from": "Journal of Science & Technology",
                    "to": "Journal of Science & Technology"
                }
            ],
            "record_after": {
                "format": "smartscholars-doi-metadata/1.0",
                "doi": "10.46243/jst.2021.v6.i04.pp222-229",
                "referent": "Creation",
                "type": "JournalArticle",
                "structural_type": "Digital",
                "modes": [
                    "Visual"
                ],
                "characters": [
                    "Language"
                ],
                "titles": [
                    {
                        "value": "Automatic Fan Speed Control System Using Microcontroller",
                        "type": "PrincipalTitle",
                        "lang": "en"
                    }
                ],
                "identifiers": [
                    {
                        "type": "DOI",
                        "value": "10.46243/jst.2021.v6.i04.pp222-229"
                    }
                ],
                "agents": [
                    {
                        "role": "author",
                        "name": {
                            "given": "Anket",
                            "family": "Bagal"
                        },
                        "sequence": "first"
                    },
                    {
                        "role": "author",
                        "name": {
                            "given": "Sachin",
                            "family": "chakane"
                        },
                        "sequence": "additional"
                    },
                    {
                        "role": "author",
                        "name": {
                            "given": "Golsangi",
                            "family": "Sachin"
                        },
                        "sequence": "additional"
                    },
                    {
                        "role": "publisher",
                        "name": {
                            "org": "Longman Publishers"
                        }
                    }
                ],
                "dates": {
                    "published": "2021-08-16",
                    "date_type": "PublicationDate",
                    "online": "2021-08-16"
                },
                "language": "en",
                "container": {
                    "type": "Journal",
                    "titles": [
                        {
                            "value": "Journal of Science & Technology",
                            "type": "PrincipalTitle"
                        }
                    ],
                    "identifiers": [
                        {
                            "type": "ISSN",
                            "value": "2456-5660",
                            "medium": "electronic"
                        }
                    ],
                    "volume": "06",
                    "issue": "01",
                    "pages": {
                        "first": "222",
                        "last": "229"
                    }
                },
                "links": [
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/view/535",
                        "return_type": "text/html",
                        "primary": true
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/535/479",
                        "purpose": "text-mining",
                        "return_type": "application/pdf"
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/download/535/2804",
                        "purpose": "text-mining",
                        "return_type": "application/xml"
                    },
                    {
                        "url": "https://www.jst.org.in/index.php/pub/article/view/535/479",
                        "purpose": "similarity-checking"
                    }
                ],
                "abstract": {
                    "value": "Automatic control plays an ever-increasing role in a person's lifestyle. Automatic control is a vast technology area with a central focus on developing control strategies that increase productivity when applied to a system. A distinctive feature of automatic control is that it reduces the number of people-operators. One such gadget is a fan. Fans are usually available with variable speed, depending on the requirements of the set speed. Typically, at high temperatures, the fan runs at high speed, and at lower temperatures, the fan runs at a lower speed. This is done manually with the help of a human. This article proposes a solution for automatic fan speed control. A circuit with LM35DZ temperature sensor, PIC16F877A microcontroller, brushless DC motor and several electronic components is designed and implemented for automatic fan speed control. An LCD display is used as an optional feature to display temperature and fan speed. Finally, the developed system circuitry was tested many times and worked very well.",
                    "lang": "en"
                },
                "license": {
                    "url": "https://creativecommons.org/licenses/by/4.0/",
                    "start": "2021-08-16",
                    "applies_to": "vor"
                },
                "references": [
                    {
                        "key": "ref1",
                        "unstructured": "B. LEVĂRDĂ and C. BUDACIU, “The Design of Temperature Control System Using Pic18f46201,” ICSTC, PP 282−286, 2010"
                    },
                    {
                        "key": "ref2",
                        "doi": "10.1109/tbme.2006.873559",
                        "unstructured": "J.E. Johnson, P.F. Maccarini, D. Neuman, P.R. Stauffer, “Automatic Temperature Controller for Multielement Array Hyperthermia Systems,” IEEE Transactions on Biomedical Engineering, pp. 1006- 1015, 2006"
                    },
                    {
                        "key": "ref3",
                        "doi": "10.1109/tac.1959.1104894",
                        "unstructured": "G.J. Fiedler, J. Landy, “Multi-loop Automatic Temperature Control System Design for Fluid Dynamics Facility Having Several Long Transport Delays,” IEEE IRE Transactions on Automatic Control, pp. 81-96, 1959"
                    },
                    {
                        "key": "ref4",
                        "doi": "10.1109/iccis.2010.300",
                        "unstructured": "T, Fu, X. Wang, G. Yang, “Design of Automatic-Temperature-Control Circuit Module in Tunnel Microwave Heating System,” In Proceedings of the IEEE International Conference on Computational and Information Sciences, pp. 1216-1219, 2010"
                    },
                    {
                        "key": "ref5",
                        "doi": "10.1109/ical.2009.5262694",
                        "unstructured": "Z.H.-Quan and L. Qian`, “The Automatic Temperature System with Fuzzy Self-Adaptive PID Control in Semiconductor Laser,” In Proceedings of the IEEE International Conference on Automation and Logistics, pp. 1691-1694, 2009"
                    },
                    {
                        "key": "ref6",
                        "unstructured": "M. Saad, A. Farij, A. Salah And A. Abdaljalil, “Automatic Street Light Control System Using Microcontroller,” 1st International Conference on Machine Design and Automation, Turkey 2013, pp. 92-96"
                    },
                    {
                        "key": "ref7",
                        "doi": "10.1002/9781118188347.ch4",
                        "unstructured": "Data sheet, LM35 Precision Centigrade Temperature Sensors, National Semiconductor, Nov., 2000 [9] Microchip, Brushless DC (BLDC) Motor Fundamentals, pp 1-18, July 2003. [10] T. C. Lun, Microcontroller for Variable Speed BLDC Fan Control System, Freescale Semiconductor. [11] Data sheet, 16 x 2 Character LCD, Vishay"
                    }
                ],
                "record": {
                    "registrant": "Longman Publishers",
                    "registered": "2026-09-08",
                    "updated": "2026-09-20",
                    "issue_number": 1,
                    "source": "crossref-api",
                    "source_agency": "Crossref (member 25296)"
                }
            },
            "url_after": "https://www.jst.org.in/index.php/pub/article/view/535",
            "sha256_before": "541dffbd50c5d5028f3e913027ef010400d8544f25503c1911ef96dfe943bb1f",
            "sha256_after": "7e2d3476735314574f2a656575b5a9de02650e259d771a90d284a8947320a20c"
        }
    ]
}