- Fri Dec 29, 2017 5:22 am
#72764
That sounds right, its hard to find much about the module with Google though.
It sounds like there are two versions of the module - AUD1A and AUD1B:
Output:
AUD1A: output high level 3mA or low level 3mA. The output high level of the active signal is detected.
AUD1B: output high level 1500mA or open circuit state. The output high level of the active signal is detected. Output terminal with a protective diode, can be directly connected to a variety of load (including inductive load).
Not totally clear what that means though, anyone here able to explain? Perhaps that AUD1B is able to drive a directly connected relay?
janfe wrote:But to Unterstand this Module: I have one Input Pin vor Audio and one Output Pin for the Feedback Audio detected or not for GPIO is that right?
That sounds right, its hard to find much about the module with Google though.
It sounds like there are two versions of the module - AUD1A and AUD1B:
Output:
AUD1A: output high level 3mA or low level 3mA. The output high level of the active signal is detected.
AUD1B: output high level 1500mA or open circuit state. The output high level of the active signal is detected. Output terminal with a protective diode, can be directly connected to a variety of load (including inductive load).
Not totally clear what that means though, anyone here able to explain? Perhaps that AUD1B is able to drive a directly connected relay?
