# MCU Atlas > Unofficial directory of real microcontroller and SBC projects, focused on ESP32 (~NaN% of catalog), with links and credit to the original creators. Each project includes source attribution, parts lists, difficulty ratings, and cost estimates. ## ESP32 (Primary Focus) - https://mcuatlas.com/esp32/ - ESP32 project hub (0 projects) - https://mcuatlas.com/esp32-s3/ - ESP32-S3 projects - https://mcuatlas.com/esp32-c3/ - ESP32-C3 projects - https://mcuatlas.com/esp32-c6/ - ESP32-C6 projects (Thread/Matter support) - https://mcuatlas.com/guides/which-esp32-should-i-buy - Which ESP32 variant to choose ## Parts and Guides - https://mcuatlas.com/parts/ - Parts catalog with verified buy links - https://mcuatlas.com/guides/ - Buying guides and comparisons ## Other Boards - https://mcuatlas.com/raspberry-pi/ - Raspberry Pi projects - https://mcuatlas.com/raspberry-pi-pico/ - Raspberry Pi Pico (RP2040/RP2350) projects - https://mcuatlas.com/arduino/ - Arduino projects - https://mcuatlas.com/stm32/ - STM32 projects - https://mcuatlas.com/nrf52/ - Nordic nRF52 projects ## Categories - https://mcuatlas.com/categories/displays-dashboards/ - Displays & Dashboards - https://mcuatlas.com/categories/home-automation/ - Home Automation - https://mcuatlas.com/categories/sensors-monitoring/ - Sensors & Monitoring - https://mcuatlas.com/categories/wearables-portable/ - Wearables & Portable - https://mcuatlas.com/categories/toys-games/ - Toys & Games - https://mcuatlas.com/categories/audio-voice/ - Audio & Voice - https://mcuatlas.com/categories/camera-vision/ - Camera & Vision - https://mcuatlas.com/categories/robotics-motion/ - Robotics & Motion - https://mcuatlas.com/categories/networking-connectivity/ - Networking & Connectivity - https://mcuatlas.com/categories/garden-agriculture/ - Garden & Agriculture ## Ideas and Newsletter - https://mcuatlas.com/ideas/ - AI-generated project ideas (labeled as such) - https://mcuatlas.com/newsletter/ - Weekly digest signup ## Data and Feeds - https://mcuatlas.com/feed.xml - RSS feed of new projects - https://mcuatlas.com/feed.json - JSON Feed of new projects - https://mcuatlas.com/sitemap.xml - XML sitemap ## Policies - https://mcuatlas.com/disclosures/ - Affiliate and sponsorship disclosures - https://mcuatlas.com/about/ - About MCU Atlas, editorial policy, AI usage --- MCU Atlas is an independent, unofficial directory. It is not affiliated with, endorsed by, or sponsored by Espressif Systems, Raspberry Pi Ltd, Arduino, STMicroelectronics, or Nordic Semiconductor. All product names and trademarks belong to their respective owners. Projects link to original sources and credit creators. We do not host copies of their work.