{"id":22975615,"url":"https://github.com/markosko/irseeker-kicad","last_synced_at":"2026-03-20T00:07:14.343Z","repository":{"id":188080596,"uuid":"678073984","full_name":"markosko/IRseeker-kicad","owner":"markosko","description":"Replacement sensor for IRseeker from HiTechnic","archived":false,"fork":false,"pushed_at":"2024-03-24T14:36:28.000Z","size":26232,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-09-09T05:18:04.696Z","etag":null,"topics":["robocup-junior"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/markosko.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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}},"created_at":"2023-08-13T15:48:06.000Z","updated_at":"2024-03-10T21:25:31.000Z","dependencies_parsed_at":null,"dependency_job_id":"257fe3e5-31ad-4829-a692-010755f57058","html_url":"https://github.com/markosko/IRseeker-kicad","commit_stats":null,"previous_names":["markosko/irseeker-kicad"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/markosko/IRseeker-kicad","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markosko%2FIRseeker-kicad","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markosko%2FIRseeker-kicad/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markosko%2FIRseeker-kicad/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markosko%2FIRseeker-kicad/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/markosko","download_url":"https://codeload.github.com/markosko/IRseeker-kicad/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markosko%2FIRseeker-kicad/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29379676,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-12T19:05:20.189Z","status":"ssl_error","status_checked_at":"2026-02-12T19:01:44.216Z","response_time":55,"last_error":"SSL_read: 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":["robocup-junior"],"created_at":"2024-12-15T00:36:35.195Z","updated_at":"2026-02-12T20:02:18.826Z","avatar_url":"https://github.com/markosko.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"View this project on [CADLAB.io](https://cadlab.io/project/27377).\n\n# IRseeker-kicad\n\nUsed as replacement for IRseeker sensor and similar for Lightweight / Entry leagues with infra ball in Robocup Junior, based on STM32G431CBU6 and TSSP4038\n\nWith communication over I2C or Serial protocol.\n\nSerial over **TX_3V** / **RX_3V** pins is **only 3.3V tolerant**!\n\nSerial over **TX3_5V** / **RX3_5V** pins is **5V tolerant**.\n\n**I2C** is 5V tolerant.\n\nLogic **AND** gates **HEF4082BT** at **U2** and **U4** are optional for chip at PC6 pin input to detect if any TSSP4038 detects ball.\n\n**AMS1117** part is not needed in case of powering from 3.3V source\n\nProgrammed by external STLINK or similar over SWD pins at J13 header.\n\n\n[Basic serial code](https://github.com/markosko/IRseeker-stmduino-serial)\n\n[Basic I2C code](https://github.com/markosko/IRseeker-stmduino-i2c)\n\n\n\n\n# 3D view from KiCad\n\n![Top side](./images/TOPSIDE.png)\n\n![Bottom side](./images/BOTTOMSIDE.png)\n\n# Assembled images\n\n![Top side assembled](./images/assembled/top.jpg)\n\n![Bottom side assembled](./images/assembled/bottom.jpg)\n\n\n# Sponsored by\n\n\u003cp align=\"center\"\u003e\n\u003cimg src=\"https://raw.githubusercontent.com/markosko/IRseeker-kicad/main/images/sponsor/pcbway.png\" width=300\u003e\n\u003c/p\u003e\n\u003cp align=center\u003e\nA big thanks to \u003ca href=\"https://www.pcbway.com/\"\u003ePCBway\u003c/a\u003e for sponsoring my project! Their rapid-prototyping services provided top-quality PCB boards, streamlining the entire process from order to delivery. I was particularly impressed by their outstanding customer support, which was willing to change few details.\n\u003c/p\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkosko%2Firseeker-kicad","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmarkosko%2Firseeker-kicad","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkosko%2Firseeker-kicad/lists"}