ESPHome firmware for Sonoff devices

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This site contains a list of Sonoff devices and pre-built base firmwares for each you can install to get started.

SwitchMan M5 1-Gang

You can use the button below to install the SwitchMan M5 1-Gang firmware directly to your device via a USB serial adapter from the browser.

SwitchMan M5 3-Gang

You can use the button below to install the SwitchMan M5 3-Gang firmware directly to your device via a USB serial adapter from the browser.