⚠️ Web Serial is not supported in this browser. Please use Google Chrome, Microsoft Edge, or Opera on desktop.
Quick Installation Instructions
- Connect your ESP32 board to this computer using a USB data cable.
- Click the Install button below.
- Select your ESP32's COM Port in the popup window and click Connect.
- Wait ~60 seconds for the progress bar to reach 100%.
Requires Google Chrome or Microsoft Edge
What Happens After Installation?
Once flashing completes, your board will broadcast an Access Point named ESP32_VU_METER (password: password123). Connect your phone or laptop and open http://192.168.4.1 or http://vumeter.local to configure your matrix dimensions, Wi-Fi, and activate your license!