Tagged Questions

4
votes
1answer
654 views

Interfacing an ATTiny84 to iPhone from headphone jack

I'm trying to create an adapter and an application for the iPhone that works very similarly to the Square Up card reader. The basic communication I'm trying to achieve: Plug in adapter to phone ...
2
votes
3answers
289 views

How do I find an E.E. to partner with for a product?

I am a software developer and need to work with a partner who will design and develop a device (SIMPLE device) to interface with the iPhone hardware port. I am not sure of the best place to find such ...