{"id":19446582,"url":"https://github.com/deepenpatel19/cerberus-ard","last_synced_at":"2025-04-25T01:32:13.670Z","repository":{"id":250561997,"uuid":"207269173","full_name":"deepenpatel19/cerberus-ard","owner":"deepenpatel19","description":"Fingerprint Attendance System on Arduino Mega 2650 R3","archived":true,"fork":false,"pushed_at":"2019-09-07T05:14:23.000Z","size":32416,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-25T08:41:49.105Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":false,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/deepenpatel19.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-09-09T09:08:46.000Z","updated_at":"2024-07-31T12:01:22.000Z","dependencies_parsed_at":"2024-07-28T14:10:24.804Z","dependency_job_id":null,"html_url":"https://github.com/deepenpatel19/cerberus-ard","commit_stats":null,"previous_names":["deepenpatel19/cerberus-ard"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/deepenpatel19%2Fcerberus-ard","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/deepenpatel19%2Fcerberus-ard/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/deepenpatel19%2Fcerberus-ard/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/deepenpatel19%2Fcerberus-ard/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/deepenpatel19","download_url":"https://codeload.github.com/deepenpatel19/cerberus-ard/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250738156,"owners_count":21479139,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-10T16:14:27.501Z","updated_at":"2025-04-25T01:32:08.903Z","avatar_url":"https://github.com/deepenpatel19.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003ch1 align=\"center\"\u003e\n\t\u003cimg width=\"80\" src=\"https://raw.githubusercontent.com/Cerberus-Biometric/cerberus-web/master/Logo/logo-circle.png\"\u003e\n\t\u003cbr\u003e\n\tC E R B E R U S\n\t\u003cbr\u003e\n\tRemote Fingerprint Attendance System\n\u003c/h1\u003e\n\n### Hardware used : ###\n* \u003ca href=\"https://robu.in/product/atmel-mcu-atmega16u2-mega-2560-r3-improved-version-ch340g-cable-arduino-mega-2560-transparent-acrylic-case-arduino-mega-2560/?gclid=Cj0KCQjwtMvlBRDmARIsAEoQ8zQRZXfmCU2xr6cv7uVrZ77PqEXLFcOEKLTSkX0KvOt5glzpWTEVXW4aAsJrEALw_wcB\"\u003eArduino Mega 2560 R3\u003c/a\u003e\n* \u003ca href=\"https://robu.in/product/fingerprint-scanner-ttl-gt-511c3/\"\u003eGT511C3\u003c/a\u003e\n* \u003ca href=\"https://robu.in/product/serial-2004-20-x-4-iici2ctwi-blue-backlight-lcd-module/?gclid=CjwKCAjwza_mBRBTEiwASDWVvgv5-7Z2ck3JDQexbm28OYU8A0GNDzFmfHsDwZYOSB_mKJHKnKkA3RoCr78QAvD_BwE\"\u003e2004 Character Display\u003c/a\u003e\n* \u003ca href=\"https://robu.in/product/ethernet-module-enc28j60/\"\u003eENC28J60\u003c/a\u003e (\u003ca href=\"https://robu.in/product/ethernet-w5100-shield-network-expansion-board-w-micro-sd-card-slot-arduino/?gclid=Cj0KCQjwh8jrBRDQARIsAH7BsXfyAv1JOdpp_g3OTss2cMNAOdir6VmkLdGaVFOiE1CPMtEArwOT1ckaAsS-EALw_wcB\"\u003eW5100\u003c/a\u003e is suggested instead of this module)\n* \u003ca href=\"https://robu.in/product/tiny-rtc-real-time-clock-ds1307-i2c-iic-module-for-arduino/\"\u003eDS1307\u003c/a\u003e\n* \u003ca href=\"https://robu.in/product/sd-card-reading-writing-module-arduino/?gclid=Cj0KCQjwn8_mBRCLARIsAKxi0GKwAo3eZptNW_0JqorbEiFiDLG7JqhbTHO8yQ2QhS7Gb-Pc-_A4DjAaAudhEALw_wcB\"\u003eSD Card Module\u003c/a\u003e\n* \u003ca href=\"https://robu.in/product/4x4-matrix-keypad-membrane-switch-arduino-arm-mcu/\"\u003e4x4 Membrane Keypad\u003c/a\u003e\n* Buzzer\u003c/a\u003e\n* A Few LEDs\u003c/a\u003e\n\n### Pin Configuration - Refer datasheets/schematic.png to wire SPI Interface properly ###\nItem | Pin\n------------- | -------------\nFingerprint Reciever (Green) | \u003cp align=\"center\"\u003eA8\u003c/p\u003e\nFingerprint Transmitter (White) | \u003cp align=\"center\"\u003eA9\u003c/p\u003e\nGreen LED | \u003cp align=\"center\"\u003e10\u003c/p\u003e\nRed LED | \u003cp align=\"center\"\u003e11\u003c/p\u003e\nBuzzer | \u003cp align=\"center\"\u003e12\u003c/p\u003e\nButton | \u003cp align=\"center\"\u003e2\u003c/p\u003e\nMISO | \u003cp align=\"center\"\u003e50\u003c/p\u003e\nMOSI | \u003cp align=\"center\"\u003e51\u003c/p\u003e\nSCK | \u003cp align=\"center\"\u003e52\u003c/p\u003e\nEthernet CS | \u003cp align=\"center\"\u003e3\u003c/p\u003e\nSD Card CS | \u003cp align=\"center\"\u003e53\u003c/p\u003e\nKeypad | \u003cp align=\"center\"\u003e22 to 29 \u003cbr\u003e(4 row pins before 4 column pins)\u003c/p\u003e\n\n### Highlights ###\n* System has been designed for 3 classrooms each fitted with one arduino system with each classroom having 3 batches(referenced as divisions in the code)\n* Attendance starts after identification of admin finger(ids 180 and above)\n* Stores Time, Date, Student Roll Number in 6 files(max 40 records each, you can increase as per requirement)\n\t* This was implemented so that it doesnt overload the sync function(below)\n* Sync function sends data to remote server on the network periodically and runs lightshow function when idle\n* Fully Functional Enrollment Modules(i.e. functions) with error control, error count and automatic try again\n\t* Continous Enrollment\n\t* Selected ID Enrollment\n* Fully Functional Delete Modules(i.e. functions) \n\t* Delete Selected ID\n\t* Delete Selected Division\n\t* Delete Whole Database\n* Web Server recieves data, checks timetable for subject and inserts data into respective subject table\n* Web Server Modules\n\t* Login\n\t* Admin Management\n\t* Subject Management\n\t* Timetable Management\n\t* Student Management\n\t\n### Known Issues ###\n* Ethernet and SD Card Modules cannot communicate simultaneously\u003cbr\u003e(Hopefully someone solves it)\n* The database file got lost during the process, you will have to make your own database\n\n### Architecture of the system ###\n\u003ch1 align=\"center\"\u003e\n\t\u003cimg width=\"600\" src=\"https://raw.githubusercontent.com/Cerberus-Biometric/cerberus-web/master/Documentation/Architecture.jpg\"\u003e\n\t\u003cbr\u003e\n\t\u003cbr\u003e\n\u003c/h1\u003e\n\n### Programmatic Flow of the Sketch ###\n\u003ch1 align=\"center\"\u003e\n\t\u003cimg width=\"600\" src=\"https://raw.githubusercontent.com/Cerberus-Biometric/cerberus-web/master/Documentation/FlowChart.jpg\"\u003e\n\t\u003cbr\u003e\n\t\u003cbr\u003e\n\u003c/h1\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdeepenpatel19%2Fcerberus-ard","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdeepenpatel19%2Fcerberus-ard","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdeepenpatel19%2Fcerberus-ard/lists"}