Flux

Flux

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Flux is your AI intern for hardware design that helps you plan, research, and engineer complete PCBs in a collaborative, browser-based eCAD.

06/28/2026

What is the best microcontroller? 💻

06/03/2026

Designing your own ESP32 board is way simpler than it looks. ⚡

Four parts get you a working barebones design 👇

🔌 USB-C port
⚙️ Voltage regulator
🧠 ESP32-S3 module
🔘 Boot + reset buttons

That's it. From there, add whatever the project needs, a DAC for audio, a mic, sensors, displays. The board is yours.

05/23/2026

Today, we built a bird sound generator PCB with AI.

I listed the parts, told Flux a few constraints, and it generated the entire board.

From prompt to finished PCB!

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