Sonoff SV Full Pinout : r/sonoff

Sonoff SV - ITEAD Wiki

SONOFF DW2 WI-FI DOOR/WIN SENSOR - Communica [Part No: SONOFF DW2 WI-FI DOOR/WIN SENSOR]

SONOFF RE5V1C – 5V wifi inching/selflock relay module

21: Six Sonoff Secrets – SuperHouse Automation

eWeLink Wifi Smart Switch Universal Relay Module 2CH Wireless Switch Timer APP Remote Control for Smart Home Breaker - AliExpress

Use Homie Firmware to Drive Sonoff Switch Module (ESP8266 Based) - Stuff Blog

SONOFF SV Safe Voltage WiFi Wireless Switch Smart Home Module Support Secondary Development

Flashing a Custom Firmware to Sonoff

Sonoff

Installing Sonoff in the Wall – DrZzs

Sonoff SV for Garage Door Opener - John's Tech Blog