Sonoff RF: 433MHz card teardown (not a teardown of the main ESP8266EX board) | 1111zz
Sonoff RF - ITEAD Wiki
Wireless Transmitter and Receiver Kit - 433Mhz RF
Hacking the Sonoff RF Bridge 433 - Tinkerman
Sonoff Basic R3 teardown (Zigbee, RF & WiFi) - NotEnoughTech
Using ESPHome on Sonoff RF Bridge
NEW SONOFF RFR3 as a 433toMQTT gateway?
Review of Sonoff RF Bridge, Sonoff 4ch Pro, and Sonoff POW with Sonoff-Tasmota Firmware - CNX Software
Hacking the Sonoff RF Bridge 433 - Tinkerman
Adding RF to a Non-RF ITEAD Sonoff - Tinkerman
Itead Sonoff RF WiFi & 433MHz switch: Identifying an unknown chip on the 433MHz card - Electrical Engineering Stack Exchange
New Sonoff RF Bridge Board Layout (R2 v2.2) · Discussion #13283 · arendst/Tasmota · GitHub
SONOFF RF Bridge (433MHz) Hack using Tasmota
Sonoff RF Bridge 433 Mhz & Tasmota custom firmware - Stuff Blog
Dumbing Down A Smart Switch | Hackaday
Hacking the Sonoff RF Bridge 433 - Tinkerman
Sonoff RF: pairing a 433MHz remote control by creating the correct Radio Code using simple Arduino code | 1111zz
Using ESPHome on Sonoff RF Bridge
Using ESPHome on Sonoff RF Bridge
Hacking the Sonoff RF Bridge 433 - Tinkerman
Sonoff RF Bridge 433 - Tasmota
RF to MQTT Bridge for Home Assistant - Share Project - PCBWay
The Sonoff 433MHz RF bridge with Home Assistant – Inspect My Gadgets
Sonoff Basic R3 teardown (Zigbee, RF & WiFi) - NotEnoughTech
