Is it possible to use a Smartphone audio jack as MIDI output?
My plan is to use a standard TRS to MIDI cable, like the one Arturias Beatstep uses, to connect a Smartphone/Tablet to a MIDI device.
I know for headset
But for only microphone
T - unknown ?
R - unknown ?
R - mic
S - Ground
What are those unknown?
I want to plug it to my computer which has separate ...
I'm trying to design an audio input card that only need to support TRS format.
I was hoping to use TRS + 1 switch (to indicate if a plug is inserted) but because of mechanical constraints all I could ...
So I have a bluetooth audio amp circuit board. I believe it is dual channel it has two chips (one for left, one for right)
The outputs are R+ R- L+ L-, but I want to wire them to a trs jack, which has ...
I have a somictone headphone and I want to repair its headphone jack, It contains five colored wires.
Here are the wire and TRS jack.
Please give me a feedback
Can you please tell me how to wire this?...
TLDR; how to make a MIDI input withstand shorting to \$\pm12V\$?
This is a counterpart to this question, I'm asking this as I was inspired by the great answer I got there.
I'm designing a MIDI input ...
I feel silly that I can't find this on Google... what is the thread size on locking 1/8" audio connectors like these? There seems to be a de-facto standard, but I can't find any numbers and it's hard ...
The designers of 3.5 mm audio jack made the decision to keep it's length long (about 19 mm). They could have easily gone shorter lengths. Does longer length provide some noticeable improvements?
I have a pair of headphones which came with my phone. They're the standard type that comes with a mobile phone - TRSS 3.5mm jack with an inline microphone.
I was listening to Spotify on my phone. I ...