This document discusses iOS sensors that can be used for beginners. It outlines the built-in sensors on iOS devices like the accelerometer, gyroscope, compass, and microphone. It also mentions external sensors that can connect via Bluetooth, Wi-Fi, or Arduino. Finally, it provides some development resources for learning more about iOS sensors and sensor programming.

1. iOS Sensors for Beginners
a.k.a
What Did I Learn Between Midnight and Sunrise
at MobileDevCamp Helsinki 2013
(about iOS sensors)

2. IOS Sensors 1/2
● Ambient Light Sensor
● Camera
● Gyroscope
● Accelerometer
● Proximity Sensor
● Microphone

3. IOS Sensors 2/2
● Compass
● Magnetometer
● Touch screen
● Audio
● GPS
● External sensors

4. External Sensors
● Bluetooth: Silverlit Blu-Tech Heli
● Wi-fi: Nodecopter Helsinki (Sat 20 April)
● Arduino microcontroller (Alasdair Allan)

5. Development Resources
● Apple iOS Developer Library (link)
– iOS Sample Code (link)
– WWDC Videos (link)
● Ray Wenderlich Tutorials (link)
● Stackoverflow (link)
● Graphics: OpenCV (link)
● Audio: The Amazing Audio Engine (link)

6. One Last Thing
● Liquid Contact Indicators (LCI)
● ”iPhone and iPod: Liquid damage is not
covered by warranty” (link)
● Activated when in direct contact with water,
colour will turn fully red.

7. Thank You!
By Jouni Miettunen
jouni.miettunen@gmail.com
http://appstore.com/jomnius