Anyone know if this is allowed by the iPhone's various Api's or even if Apple allows this?
Example: Plug something in the audio jack and use it as a "taser" (this is just a hypothetical/proof-of-concept example).
Anyone know if this is allowed by the iPhone's various Api's or even if Apple allows this?
Example: Plug something in the audio jack and use it as a "taser" (this is just a hypothetical/proof-of-concept example).
Yes. The standard way of "sending electrical signals through the audio jack" is known as "playing audio", and I'm pretty sure this is possible on the iPhone.