{"id":15064135,"url":"https://github.com/florianbr/esp32_victron","last_synced_at":"2026-02-26T20:02:42.536Z","repository":{"id":256613496,"uuid":"855631075","full_name":"FlorianBr/ESP32_Victron","owner":"FlorianBr","description":"ESP32 E-Ink display to show stats of victron devices ","archived":false,"fork":false,"pushed_at":"2025-02-16T21:35:24.000Z","size":765,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":4,"default_branch":"main","last_synced_at":"2025-07-07T00:02:39.447Z","etag":null,"topics":["eink","esp-idf","esp32","smartshunt","smartsolar","victron","victronenergy"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/FlorianBr.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}},"created_at":"2024-09-11T07:37:35.000Z","updated_at":"2025-06-08T15:13:42.000Z","dependencies_parsed_at":"2024-12-18T18:19:27.959Z","dependency_job_id":"ae2603e1-62fc-4893-999f-d72a7e0fe822","html_url":"https://github.com/FlorianBr/ESP32_Victron","commit_stats":{"total_commits":12,"total_committers":1,"mean_commits":12.0,"dds":0.0,"last_synced_commit":"a13a0243d21e76d2f20c89e5ce680ad479abd44b"},"previous_names":["florianbr/esp32_victron"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/FlorianBr/ESP32_Victron","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FlorianBr%2FESP32_Victron","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FlorianBr%2FESP32_Victron/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FlorianBr%2FESP32_Victron/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FlorianBr%2FESP32_Victron/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/FlorianBr","download_url":"https://codeload.github.com/FlorianBr/ESP32_Victron/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FlorianBr%2FESP32_Victron/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29870416,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-26T18:42:30.764Z","status":"ssl_error","status_checked_at":"2026-02-26T18:41:47.936Z","response_time":89,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 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":["eink","esp-idf","esp32","smartshunt","smartsolar","victron","victronenergy"],"created_at":"2024-09-25T00:12:03.523Z","updated_at":"2026-02-26T20:02:42.520Z","avatar_url":"https://github.com/FlorianBr.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ESP32 Victron Display\n\n## What is it?\n\nFor the [Victron](https://www.victronenergy.de/) devices I have in my camper van I want some low-power display to see the stats like battery capacity and solar panel power. Currently supported:\n\n- 500A Smart Shunt\n- Smart Solar MPPT 75/15\n\n![The Display](Display.png \"Display\")\n\n### The Hardware\n\nA [Heltec Vision Master E290](https://heltec.org/project/vision-master-e290/) with a ESP32, 2.90inch E-Ink Display, LoRa and battery connector. At the moment without any additional hardware.\n\nI will also add a 3D printed case some time in the future.\n\n### The Software\n\nLibraries used:\n\n- ESP-IDF v5.3\n- LVGL 9.2\n\n## Features\n\n- [x] Basic operating system\n- [x] EINK Driver\n- [x] Basic LVGL setup\n- [x] Bluetooth: Device detection\n- [x] Victron: Driver\n- [x] Victron: Decryption\n- [x] Victron: Receive smart shunt data\n- [x] Victron: Receive solar charger data\n- [x] Victron: Receive charger data\n- [ ] Victron: Refactoring\n- [ ] LVGL: Change Theme to Monochrome\n- [ ] LVGL: Fix display orientation\n- [x] Display current states\n- [x] Display battery capacity, voltage and current\n- [x] Display solar panel power\n- [x] Display battery graph\n- [x] Display solar graph\n- [x] Data: Average data\n\n### Maybe\n\n- [ ] WiFi\n- [ ] Sending Data to a MQTT broker\n- [ ] Store keys in NVS\n- [ ] Add and Remove keys with MQTT commands\n- [ ] Sending Data via LoRa\n\n## Notes\n\n- LV_COLOR_FORMAT_ARGB8888 must be enabled for rotations\n- Unuse Bits/Bytes in the Victron structs are NOT transfered!\n- For some reason the Android App showed the first byte of the encryption key of SmartSolar incorrectly. Instead of b5 it showed only 5.\n\n## Useful links\n\n- Fabian Schmidts [ESPHome Component](https://github.com/Fabian-Schmidt/esphome-victron_ble)\n- Victrons [Blogpost](https://communityarchive.victronenergy.com/questions/187303/victron-bluetooth-advertising-protocol.html) about the BLE Protocol\n- Victron Spec [Extra Manufacturer Data](https://communityarchive.victronenergy.com/storage/attachments/48745-extra-manufacturer-data-2022-12-14.pdf)\n- Victron Spec [VRegs](https://www.victronenergy.com/upload/documents/VE.Can-registers-public.pdf)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fflorianbr%2Fesp32_victron","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fflorianbr%2Fesp32_victron","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fflorianbr%2Fesp32_victron/lists"}