Data Sheet
Sensor Documentation         Modern Robotics, Inc. 
Version 1.4.3    38 
5.2.   Core Device Interface Module (45-2001) 
The Core Device Interface Module (CDI) connects external sensors and other devices to 
an Android device or PC. With a total of 26 ports are divided into five general classes: 
Digital Input/Output, Analog Input, Analog Output, PWM and I2C. The CDI gives a 
convenient way to attach a wide range of Modern Robotics sensors or home brewed 
devices to control your world. The CDI enables the host Android or PC programs to 
independently access each connected device. 
Webpage: 
http://modernroboticsinc.com/core-device-interface-module-2 
Core Device Interface Specification Documentation: 
http://modernroboticsinc.com/Content/Images/uploaded/Specifications/Core_Device_I
nterface_Specification_v1_1.pdf 
- 8 Digital Ports 
- 9 Analog Input Ports 
- 2 Analog Output Ports 
- 2 Programmable LEDs 
- 2 PWM Ports 
- 6 I2C Ports (1 I2C Bus) 
- 1 USB Mini Connection 










