{"id":18797177,"url":"https://github.com/jacktoaster/pressure-sensor-interface","last_synced_at":"2026-01-01T04:30:14.177Z","repository":{"id":256082379,"uuid":"854273953","full_name":"JackToaster/pressure-sensor-interface","owner":"JackToaster","description":"8x pressure sensor and 8x solenoid valve USB interface","archived":false,"fork":false,"pushed_at":"2024-11-30T22:44:24.000Z","size":16046,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-12-29T17:49:34.644Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"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/JackToaster.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":"2024-09-08T20:39:31.000Z","updated_at":"2024-11-30T22:44:28.000Z","dependencies_parsed_at":"2024-09-08T22:26:52.551Z","dependency_job_id":"08cbdd51-d34b-49e5-9e5d-58ff3337725d","html_url":"https://github.com/JackToaster/pressure-sensor-interface","commit_stats":null,"previous_names":["jacktoaster/pressure-sensor-interface"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JackToaster%2Fpressure-sensor-interface","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JackToaster%2Fpressure-sensor-interface/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JackToaster%2Fpressure-sensor-interface/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JackToaster%2Fpressure-sensor-interface/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/JackToaster","download_url":"https://codeload.github.com/JackToaster/pressure-sensor-interface/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239727075,"owners_count":19687098,"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":"2024-11-07T22:07:23.591Z","updated_at":"2026-01-01T04:30:14.088Z","avatar_url":"https://github.com/JackToaster.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Pressure Sensor Interface\n\nThis repository contains PCB designs \u0026 firmware (WIP) for an 8-channel USB pressure sensor/solenoid valve driver.\n\n## Features\n\n(Note that this is still in the early prototype stage so these specs have not been validated yet)\n\n**8x pressure sensors**\n\n- using the LWPxxx series of low-cost piezoresistive pressure sensors\n- HX711 Load cell amplifier to read output\n  - Note the full scale range of the pressure sensor is wider than the input range of the HX711 - This means the full range of the sensor may be impossible to read, but this is an acceptable tradeoff for the extremely low cost.\n  - Capable of up to 144Hz sampling rate\n \n**8x Solenoid Valve Drivers**\n\n- Low-side NMOS switches\n- Capable of ~4A per channel\n- Separate DC power input for solenoid valves, supports 0-24VDC (Limited by 30V Vds rating of FET)\n- Individual PWM control of each channel\n\n**STM32F103 Microcontroller + USB-C**\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjacktoaster%2Fpressure-sensor-interface","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjacktoaster%2Fpressure-sensor-interface","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjacktoaster%2Fpressure-sensor-interface/lists"}