{"id":23317154,"url":"https://github.com/adnksharp/ino-pir","last_synced_at":"2025-04-07T03:53:39.988Z","repository":{"id":135392599,"uuid":"509635890","full_name":"adnksharp/ino-PIR","owner":"adnksharp","description":"Uso de sensores infrarrojos en Arduino","archived":false,"fork":false,"pushed_at":"2022-08-18T04:50:51.000Z","size":2,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"base","last_synced_at":"2024-12-20T16:20:24.435Z","etag":null,"topics":["arduino-sketch"],"latest_commit_sha":null,"homepage":"","language":"C++","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/adnksharp.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,"publiccode":null,"codemeta":null}},"created_at":"2022-07-02T02:15:17.000Z","updated_at":"2023-06-27T19:30:44.000Z","dependencies_parsed_at":"2023-04-04T20:31:52.174Z","dependency_job_id":null,"html_url":"https://github.com/adnksharp/ino-PIR","commit_stats":null,"previous_names":["adnksharp/ino-pir"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adnksharp%2Fino-PIR","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adnksharp%2Fino-PIR/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adnksharp%2Fino-PIR/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adnksharp%2Fino-PIR/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/adnksharp","download_url":"https://codeload.github.com/adnksharp/ino-PIR/tar.gz/refs/heads/base","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":238621878,"owners_count":19502745,"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":["arduino-sketch"],"created_at":"2024-12-20T16:20:36.231Z","updated_at":"2025-02-13T08:28:41.917Z","avatar_url":"https://github.com/adnksharp.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# PIR \n[![pir-bb.png](https://i.postimg.cc/02C1wkcv/pir-bb.png)](https://postimg.cc/KR4WXy6p)\n\nUso de un sensor de infrarojo para detectar movimiento.\n\n## Hardware y software necesarios\n- Placa de desarrollo Arduino.\n- Sensor de infrarojo PIR.\n- [Arduino IDE](https://www.arduino.cc/en/software) o [Arduino CLI](https://arduino.github.io/arduino-cli/0.23/installation/).\n\n## Funcionamiento\n### Variables\n- ```pir```: pin digital del sensor de infrarojo.\n- ```led```: pin digital del LED integrado.\n- ```Delay```: tiempo de espera para el sensor de infrarojo en milisegundos.\n- ```Go```: variable que indica cuando el sensor detecta movimiento.\n- ```out```, ```state``` y ```cache```: variables para almacenar el valor del sensor y el valor anterior.\n\n### Funcionamiento\nDentro de unafunción ```PIR```, se realiza una lectura del sensor de infrarojo:\n\n- La variable ```out``` almacena el valor de ```cache```.\n\n- Si la lectura actual del sensor es un ```1```, se indica que el sensor detectó movimiento, de ser así, ```out``` se pone en ```1``` y ```state``` en ```0```.\n\n- Si la lectura actual del sensor es un ```0```:\n    - Se revisa si el valor de ```state``` es **0**. Esto indica que el sensor acaba de detectar movimiento, de ser así, ```Go``` almacena el tiempo actual.\n    - Se revisa si han pasado ```Delay``` milisegundos desde el momento en que el sensor detectó movimiento. Si es así, ```out``` se pone en ```0```.\n    - Después de revisar lo anterior, el valor de ```state``` se pone en ```0``` para evitar que el valor de ```Go``` se actualice.\n- El valor de ```cache``` se actualiza con el valor de ```out```.\n- La función ```PIR``` devuelve el valor de ```out```.\n\nDentro del funcionamiento del microcontrolador, ```led``` se pone en ```PIR()``` (**0** o **1**) usando la función ```digitalWrite```.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadnksharp%2Fino-pir","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fadnksharp%2Fino-pir","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadnksharp%2Fino-pir/lists"}