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IoT & Embedded

Tasmota (Open Source) Tasmota Open-Source IoT Firmware — Default Password

Default username and password for the Tasmota (Open Source) Tasmota Open-Source IoT Firmware: admin / (blank). Learn how to log in at 192.168.4.1 and how to change the default credentials.

Tasmota ships with no web UI password set by default; the web server is open on the local AP (192.168.4.1) before Wi-Fi is configured. Username is always 'admin'; a password can be set via the WebPassword command. Widely flashed onto Sonoff, Tuya, and other ESP8266/ESP32 devices.

UsernamePasswordAccessNotes
admin
(blank / none)
Web UI
Default IP
192.168.4.1

Responsible use

This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.

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