King of the Blaster
Firmware Flasher

Flash your ESP32 device with custom firmware directly from your browser

Instructions

  1. Connect your ESP32 device to your computer via USB
  2. Click the "Connect & Install" button
  3. Select your ESP32 device from the list
  4. Wait for the firmware to be flashed

Flash Firmware

Your browser doesn't support Web Serial. Please use Chrome, Edge, or Opera. You need to enable Web Serial in your browser settings.

Device Status

Ready to connect...