Can the Sonoff Bridge REALLY transmit on 433Mhz ?
The documentation says this is done with the 0xAA 0xA5 command,
followed by the same values you see during 'learning' mode, followed by 0x55.
When i try this, the red led lights, but nothing appears to happen.
The test is with a 433Mhz doorbell.
The Sonoff learns the code immediately when the doorbell button is pressed, yet fails to activate the doorbell using the 0XA5 command, even when it is resent 10 times.
I read somewhere that someone tested with an RF scanner and saw nothing transmitted.