Using With Sonoff S20 — ESPHome

Instructions for putting Sonoff S20 devices into flash mode and installing ESPHome on them.

How to install ESPHome on a Sonoff Basic - Reid Projects

How to Connect Sonoff Smart Products to the 2Smart Cloud Mobile

Unable to find size and start point in file eboot.elf

After latest update api problems esphome - Configuration - Home

Instalación y primer uso de ESPHome en Home Assistant – Tecnotizate

How to install Tasmota firmware on Sonoff switches with Tasmotizer

Sonoff S26 R2 - how to flash ESPHome or Tasmota

Using With Sonoff 4CH — ESPHome

Sonoff S20 (ESP8266) wireless smart switch flash memory upgrade

Using With Sonoff 4CH — ESPHome

Installing ESPEasy Firmware on an Itead Sonoff S20 Smart Socket

Migrating from Tasmota — ESPHome