Sonoff smart plugs

This page summarizes the projects mentioned and recommended in the original post on /r/smarthome

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  • OpenBK7231T_App

    Open source firmware (Tasmota/Esphome replacement) for BK7231T, BK7231N, BL2028N, T34, XR809, W800/W801, W600/W601 and BL602

  • The S40 plugs switched from the ESP8266 MCU in the S31 to a BL602 MCU, so you'll need to flash using OpenBeken or LibreTiny

  • Tasmota

    Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

  • The ESP8266 based Sonoff S31 and ESP32 based Switchbot plugs, both flashed with either Tasmota or ESPHome, are my go-to options for US WiFi smart plugs with power monitoring.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • libretiny

    PlatformIO development platform for IoT modules

  • The S40 plugs switched from the ESP8266 MCU in the S31 to a BL602 MCU, so you'll need to flash using OpenBeken or LibreTiny

  • switchbota

    Replaces the factory firmware on the SwitchBot Plug Mini via OTA, enabling the use of Tasmota without disassembling the unit.

  • The Switchbot plugs take a bit more work to flash, but that's an option as well.

  • esphome

    ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

  • The ESP8266 based Sonoff S31 and ESP32 based Switchbot plugs, both flashed with either Tasmota or ESPHome, are my go-to options for US WiFi smart plugs with power monitoring.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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