Scripting on iPad - accessing features like accelerometer, GPS, etc
techBASIC 3.1 supports the following connection and build-in sensor technologies:


Bluetooth LE.
WiFi via TCP/IP, HTTP, FTP.
HiJack (An A-D converter that plugs into the headphone jack).
Built-in accelerometer, gyroscope, magnetometer.
Access to composite information for heading, location (GPS/hotspot/cell tower), elevation, direction of travel.
Send emails (with user intervention).
Take photos or access the photo library.


It does not support:


The serial port. (It was implemented, but Apple would not allow this support to be released.)
Classic Bluetooth.
Receive emails. (Apple won't allow this.)
Send/receive text messages.