{"id":18764388,"url":"https://github.com/momsfriendlyrobotcompany/ranger","last_synced_at":"2026-03-03T18:32:16.111Z","repository":{"id":111158151,"uuid":"75513792","full_name":"MomsFriendlyRobotCompany/ranger","owner":"MomsFriendlyRobotCompany","description":"Robot Autonomous NaviGatER (Ranger)","archived":false,"fork":false,"pushed_at":"2025-05-08T20:29:32.000Z","size":75804,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-05-08T21:27:46.732Z","etag":null,"topics":["inertial-navigation-systems","opencv","python","raspberry-pi","robotics"],"latest_commit_sha":null,"homepage":null,"language":"G-code","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/MomsFriendlyRobotCompany.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2016-12-04T02:52:55.000Z","updated_at":"2025-05-08T20:29:36.000Z","dependencies_parsed_at":"2025-04-13T04:43:37.799Z","dependency_job_id":null,"html_url":"https://github.com/MomsFriendlyRobotCompany/ranger","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/MomsFriendlyRobotCompany/ranger","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MomsFriendlyRobotCompany%2Franger","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MomsFriendlyRobotCompany%2Franger/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MomsFriendlyRobotCompany%2Franger/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MomsFriendlyRobotCompany%2Franger/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/MomsFriendlyRobotCompany","download_url":"https://codeload.github.com/MomsFriendlyRobotCompany/ranger/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MomsFriendlyRobotCompany%2Franger/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30054598,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-03T18:21:05.932Z","status":"ssl_error","status_checked_at":"2026-03-03T18:20:59.341Z","response_time":61,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":["inertial-navigation-systems","opencv","python","raspberry-pi","robotics"],"created_at":"2024-11-07T18:29:40.848Z","updated_at":"2026-03-03T18:32:16.078Z","avatar_url":"https://github.com/MomsFriendlyRobotCompany.png","language":"G-code","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Robot Autonomous NaviGatER (Ranger)\n\n![](pics/robot.JPG)\n\n**New, haven't done anything yet**\n\nCurrently, I have only disassembled the truck.\n\nThis is what it was:\n\n![](pics/wraith-angle.jpg)\n\n[Axial Racing Wraith](http://www.axialracing.com/products/ax90018)\n\n## Research/Testing\n\n- In order to talk with the ESC, you need to first set it to full throttle and\n  then set it to min throttle for the ESC to work [ref](http://www.rototron.info/raspberry-pi-esc-motor-tutorial/)\n\n```python\nimport pigpio   # not sure how good this is over RPI.GPIO??\npi = pigpio.pi()\nESC_GPIO = 13  # ESC pwm set to RPi pin 13\npi.set_servo_pulsewidth(ESC_GPIO, 2000) # Maximum throttle.\nsleep(2)\npi.set_servo_pulsewidth(ESC_GPIO, 1000) # Minimum throttle.\nsleep(2)\n```\n\n\n# Licenses\n\n**Note:** The software, hardware, and documentation are under different licenses.\n\n# Software\n\n## The MIT License (MIT)\n\n**Copyright (c) 2016 Kevin J. Walchko**\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\nCOPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\nIN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\nCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n# Hardware and Documentation\n\n\u003ca rel=\"license\" href=\"http://creativecommons.org/licenses/by-sa/4.0/\"\u003e\n\t\u003cimg alt=\"Creative Commons License\" style=\"border-width:0\" src=\"https://i.creativecommons.org/l/by-sa/4.0/88x31.png\" /\u003e\n\u003c/a\u003e\n\u003cbr /\u003eThis work is licensed under a \u003ca rel=\"license\" href=\"http://creativecommons.org/licenses/by-sa/4.0/\"\u003eCreative Commons Attribution-ShareAlike 4.0 International License\u003c/a\u003e.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmomsfriendlyrobotcompany%2Franger","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmomsfriendlyrobotcompany%2Franger","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmomsfriendlyrobotcompany%2Franger/lists"}