{"id":19704083,"url":"https://github.com/milan-sony/aqi","last_synced_at":"2026-04-25T08:35:25.263Z","repository":{"id":193915881,"uuid":"689722860","full_name":"milan-sony/AQI","owner":"milan-sony","description":"AQI - The Air Quality Index Monitoring is build with ESP \u0026 MQ135 Sensor. Here we monitor the air quality on 0.96\" I2C OLED Display and Thingspeak Server","archived":false,"fork":false,"pushed_at":"2023-09-29T07:52:15.000Z","size":6,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-06-23T20:04:57.494Z","etag":null,"topics":["aqi-monitor","esp8266","i2c-display","mq-sensors","nodemcu-esp8266","oled-display","oled-display-ssd1306","oled-ssd1306","thinkspeak"],"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/milan-sony.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":"2023-09-10T17:48:19.000Z","updated_at":"2023-09-29T07:52:50.000Z","dependencies_parsed_at":"2024-11-11T21:30:31.659Z","dependency_job_id":null,"html_url":"https://github.com/milan-sony/AQI","commit_stats":null,"previous_names":["milan-sony/aqi"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/milan-sony/AQI","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/milan-sony%2FAQI","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/milan-sony%2FAQI/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/milan-sony%2FAQI/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/milan-sony%2FAQI/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/milan-sony","download_url":"https://codeload.github.com/milan-sony/AQI/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/milan-sony%2FAQI/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":261548719,"owners_count":23175492,"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":["aqi-monitor","esp8266","i2c-display","mq-sensors","nodemcu-esp8266","oled-display","oled-display-ssd1306","oled-ssd1306","thinkspeak"],"created_at":"2024-11-11T21:20:05.550Z","updated_at":"2026-04-25T08:35:24.011Z","avatar_url":"https://github.com/milan-sony.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# AQI - Air Quality Index Monitor\n\nAQI - The Air Quality Index Monitoring is build with ESP \u0026amp; MQ135 Sensor. Here we monitor the air quality on 0.96\" I2C OLED Display and Thingspeak Server\n\n## Pin Connections\n\n#### MQ135 Sensor\n\n- Analog input pin to A0 of ESP\n- VCC to Vin of ESP\n- GND to GND of ESP \n\n#### 0.96″ OLED Display is an I2C Module so,\n\n- SDA to D2 of ESP\n- SCL to D1 of ESP\n- VCC to 3v3 of ESP\n- GND to GND of ESP\n\n\u003e The value is Measured in Parts-per-million (abbreviated ppm), this is the ratio of one gas to another. For example, 1,000ppm of CO means that if you could count a million gas molecules, 1,000 of them would be of carbon monoxide and 999,000 molecules would be some other gases.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmilan-sony%2Faqi","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmilan-sony%2Faqi","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmilan-sony%2Faqi/lists"}