Android + IOIO + Sensor Graph

May 2, 2012 - 2 mins read

A simple app to visualize analog sensor input with Android and IOIO. The example uses a rotary potentiometer, but could easily be used with other sensor inputs such as temperature or ambient light. For additional background information on interfacing Android with IOIO, check out my other introductory tutorials: Android + IOIO + Simple Digital Output Android + IOIO + Simple Digital Input Android + IOIO + Simple Analog Output

Android + IOIO + Servo Control

May 2, 2012 - 2 mins read

A simple dual servo controller for Android. The IOIO based device uses slider bars to control two hobby servos. For additional background information on interfacing Android with IOIO, check out my other introductory tutorials: Android + IOIO + Simple Digital Output Android + IOIO + Simple Digital Input Android + IOIO + Simple Analog Output Android + IOIO + Simple Analog Input Background on Android development, IOIO, and electronics:

Android + IOIO + D-Pad

May 2, 2012 - 2 mins read

A simple controller for use as an Android D-pad (directional pad) input accessory. The IOIO based device uses four momentary push buttons to sense digital inputs for up, down, left, and right. For additional background information on interfacing Android with IOIO, check out my other introductory tutorials: Android + IOIO + Simple Digital Output Android + IOIO + Simple Digital Input Android + IOIO + Simple Analog Output Android + IOIO + Simple Analog Input

Android + IOIO + Dual Analog Input

May 2, 2012 - 2 mins read

Dual analog input with Android and IOIO. This article will demonstrate a basic dual analog Android USB (or Bluetooth) analog input device. You guessed it… the Etch-a-Sketch is coming soon! For additional background information on interfacing Android with IOIO, check out my other introductory tutorials: Android + IOIO + Simple Digital Output Android + IOIO + Simple Digital Input Android + IOIO + Simple Analog Output Android + IOIO + Simple Analog Input

Android + IOIO + Simple Analog Input

May 2, 2012 - 2 mins read

Simplest possible analog input with Android and IOIO. This article will discuss the bare minimal requirements for development of an Android USB (or Bluetooth) analog input device. The goal is to demonstrate the easiest possible use of the technology. For additional background information on Android development, IOIO, and electronics, check out these links: Meet IOIO IOIO for Android Beginners Guide IOIO Wiki Android Developer’s Guide Hardware Parts needed: Android Device (1.