The maker’s weekly digest.
MCU Hub aggregates the most interesting ESP32 and microcontroller content from four hand-picked sources and presents it in one minimal, searchable dashboard. Data is stored in PostgreSQL and refreshed on demand from each dedicated source page.
Sources
Top open-source projects and firmware related to ESP32, ESP8266, Arduino, STM32 and RP2040.
Highly-liked 3D models for MCU enclosures, mounts and robotics chassis.
Popular printable projects combining 3D printing with microcontroller electronics.
Highly-viewed educational videos, tutorials and project walkthroughs from well-known makers.
Features
Filter by MCU type, project category and difficulty level.
Find projects by title, description, author or tags.
Update each source independently — no global auto-refresh.
Aggregated content stored in PostgreSQL for instant load times.
Attribution
Every item links back to its original page on GitHub, Thangs, Printables or YouTube. MCU Hub does not host or mirror any copyrighted content — we only link out and display public metadata.