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Questions tagged [ipad]

Questions related to charging and interfacing with the Apple iPad series of tablet computers.

0
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1answer
34 views

Emulate Li-ion battery using a charger

I bought an iPad with dead battery (it’s bulged). When I connect it to a charger, the only result is a boot loop (Apple logo, blink, Apple logo, blink…). I want to use it as a kind of picture frame, ...
0
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1answer
130 views

Figuring out the protocol of an SPI device without a datasheet

I am pondering about interfacing with the iPad Mini 2 touch panel. It seems that no one has successfully done this and/or published anything about it, so I want to take a stab at it. As far as I ...
0
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1answer
82 views

How does the iPad not electrocute people without grounding?

I've noticed for a while that my iPad had a tingling sensation when I brushed my hand along the back of the casing. I found out today that it was because the charger is not grounded, and this was ...
0
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1answer
183 views

How do I wire a Shure WL 185 to to iPhone or iPad?

I have this old but very nice mic. Old days I recorded audio to the camera or recorder. Nowadays I record to iPhone so I do not have extra recording device and cameras are action cameras usually ...
2
votes
2answers
3k views

On an Apple 12W USB Charger, how are the D+ and D- lines configured?

Looking for the voltages on the V+ and V- lines of an Apple 12W charger that corresponds to the 2.4A output.
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1answer
665 views

4 iPad Air charging circuit indicator led not working

I developed this circuit in order for it to be connected to 4 ipads at the same time the current they use to charge when they are on low battery goes around 1.8Amps, That its working as intended, ...
2
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1answer
270 views

apple ipad / ipod lightning connector dock

I am developing a product that needs to plug a dock in to the lightning connector of current ipads and ipods. The dock needs to simultaneously pass a charge to the device and monitor the activity ...
1
vote
2answers
426 views

Fast sensor readings

I am developing a data logger for use in high schools like ( http://www.pasco.com ). The main difference is that mine is primary supposed to be used with an iPad. I have a connection between a micro ...
2
votes
1answer
1k views

iPad Doc connector: is it possible to using the camera connection kit while charging the ipad

I'm building a touch screen kiosk using an iPad and a USB BarCode Scanner (through the camera connection kit). the problem: The pinout here shows the USB pin that the scanner would connect to. ...
2
votes
1answer
4k views

Is possible to use Ipad touch screen with PIC16F707 MCU for DIY ?

I'm developing a project that I would like to use the Ipad capacitive touchscreen(digitizer) with mTouch controller PIC16F707 but by now I have no clue about the specifications of Ipad touch screen. I ...
1
vote
3answers
895 views

Ipad charging via usb port

Ipad doesn't charge while in use and connected to the usb port. It definitely charges when connected to the supplied 10 watt power adapter. The USB port, as far as I know, supplies 5 watts. Can we ...
4
votes
2answers
427 views

iCade - making it a reality

So I want to make my own version of the iCade Any thoughts on how I go about doing the hardware side? Has anyone done an unofficial version of this? I'm thinking a combination of: Concave Button ...