I recently bought an SONOFF DUAL R3 v2 and flashed tasmota 12.4.0 on it. Used the correct template {"NAME":"Sonoff Dual R3 v2","GPIO":[32,0,0,0,0,0,0,0,0,576,225,0,0,0,0,0,0,0,0,0,0,3200,8128,224,0
DualR3 Power Monitoring only shows 0-Values · Issue #13815 · arendst/Tasmota · GitHub
Sonoff DUALR3 has a hidden secret - NotEnoughTech
DualR3 Power Monitoring only shows 0-Values · Issue #13815 · arendst/Tasmota · GitHub
Shutter + Power Meter = safety + easy calibration (ex. Sonoff Dual R3) · arendst Tasmota · Discussion #13574 · GitHub
Sonoff Dual R3 v2 - Only one channel displayed · arendst Tasmota · Discussion #18376 · GitHub
Help with Sonoff Dual R2 to control shutters · Issue #14926 · arendst/ Tasmota · GitHub
Sonoff Dual R3 Power Monitoring Switch Module (DUALR3) Configuration for Tasmota
Support for Sonoff TX Series · Issue #5918 · arendst/Tasmota · GitHub
Support for Sonoff dualr3 · arendst Tasmota · Discussion #10793 · GitHub
Sonoff Dual setting module as Dual does not switch relays · Issue #1179 · arendst/Tasmota · GitHub