Please note before purchase that this product doesn't have tech support. Sorry for the inconveniences.
HiJack is a hardware/software platform for creating cubic-inch sensor peripherals for the mobile phone. HiJack devices harvest power and use bandwidth from the mobile phone's headset interface. The HiJack platform enables a new class of small and cheap phone-centric sensor peripherals that support plug-and-play operation. HiJack has been tested with the iPhone 3G/3GS/4G, iPod Touch, and iPad devices.
Hijack board X1
Or check out the transparent article, HiJack and techBASIC “Hello world! Project, from Mike Westfield.
hi there. is this development kit still available?
The problem was solved by using Photocoupler. Now the noise from the relay were separated. Recommend you to place it in the circuit (for example C1010 - High Reliability Photocoupler - COSMO Electronics Corporation)
If anyone can make this"hijack"trigger a flash when I use the camera app on my ipad or i phone please get in touch with me email@example.com 7047269788. I will gladly pay for your efforts
Hi, i do not hear any sound from the relay as it is normal when the circuit is open/closed, and i think that my code is ok since i can see the led being turned on and then turned of when i close/open the circuit. Here is the class i have programmed for
please note each relay would need about 100mA current when working . so, maybe the arduino can not supply such a large current to support 13 relays.
Hi, i just got my hijack development kit. I have no blue led light when plugged into the audio jack of any device. I can't get any demos to work either. I can flash the firmware based on the instructions, but the board does not work at all. do I have a
OK, so while mucking around, I supplied the board with power via the Grove usb power mixer cube, now it works. So it appears that the hijack is not harvesting power from the device to run for example the grove light sensor. I have to connect it to an e
Could you send some pictures? thx
I purchased 2 Hijack Dev packs and successfully programmed the firmware on both. I downloaded Techbasic 3.1 and installed on an Iphone 5. I connected a potentiometer to the Hijack board as instrucked, plugged it into the Iphone and ran the Techbasic Ap
I have had the same exact issue. Did you ever figure this out?
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