I made a mistake with PCB and learned the hard way

Can we appreciate for a moment how far DIY Electronics has come? I remember when ESP32 was considered niche and now it's everywhere.

The community has grown so much and I love seeing new people discover DIY Electronics every day. Keep being awesome, everyone.

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DIY Electronics

Building circuits, programming microcontrollers, and making things blink

Members 49

Created Jun 2026

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1 Safety first (mains voltage warnings)
2 Share schematics
3 Beginner questions welcome
4 Open source preferred

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Community Rules

1. Safety first (mains voltage warnings) 2. Share schematics 3. Beginner questions welcome 4. Open source preferred

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