Where Builders Share
Their Hardware Journey
ESP32s, STM32s, Raspberry Pi, and beyond. Share your breadboard prototypes, document your mistakes, and help others learn from your journey.
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The Approach
Building in Public
Show the Scars
Fried components, bad solder joints, wrong voltage regulators—every mistake documented with photos and lessons learned.
Real Constraints
Actual budgets, power calculations, thermal management. See how $200 prototypes become $15 production units.
Open Source
Schematics, PCB files, BOMs, firmware code. Everything published so you can build along or fork the design.
Sponsor
Your company here
Learn about sponsorshipSupporting Skills
Software for Hardware Engineers
FastAPI & Backend
Web dashboards for ESP32 fleets, IoT data pipelines, real-time sensor monitoring
Security & Firmware
Secure OTA updates, encrypted communication, pentesting IoT devices
System Architecture
Microservices for hardware APIs, deployment automation, scalable infrastructure
AI & Automation
ML models on embedded devices, computer vision for robotics, intelligent control systems
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