serial plus power adapter for ipad and iphone
Serial + Power Adapter for iPad
(L4-SERP)

The Redpark Serial+Power Adapter connects a Lightning iPhone, iPad or iPod touch to an RS-232 serial device and power.
Connect iPad, iPhone to RS-232 devices

Serial Cable (L2-DB9V)

Connect a Lightning iPhone, iPad or iPod touch to RS-232 serial devices at baud rates up to 115.2 Kbps.

Connect a 30-inch iPad to RS-232

Serial Cable (C2-DB9V)

Connect a 30-pin iPad, iPhone or iPod touch to RS-232 serial devices.