Debug

Connect any ESP32 over USB to read its chip and watch its serial output. Web Serial, no backend, nothing leaves your browser.

Read my board

Reads the connected chip over USB — chip family, flash size, PSRAM and MAC — over Web Serial, no backend, nothing leaves your browser.

In-browser verify needs Web Serial: Chrome or Edge on a desktop. Safari, Firefox and phones cannot do it.

Baud

Not connected.