Contents
Introduction .................................................................................................................................................. 3
Android Development Tools (ADT): .......................................................................................................... 3
Software Development Kit (SDK): ............................................................................................................. 3
Android Packages ...................................................................................................................................... 3
Download ADT bundle from Below link: ................................................................................................... 3
Getting Started .......................................................................................................................................... 4
Launching the eclipse for App Development: ........................................................................................... 4
Install Android Packages: ......................................................................................................................... 4
Creating your First App ................................................................................................................................. 7
Application Folders ..................................................................................................................................... 11
Adding Behavior .......................................................................................................................................... 12
Radio Buttons .............................................................................................................................................. 15
Alert Dialog ................................................................................................................................................. 18
Spinners ...................................................................................................................................................... 19
Android Manifest ........................................................................................................................................ 22
Toggle Button .............................................................................................................................................. 24
Seek bar....................................................................................................................................................... 27
Bluetooth Communication .......................................................................................................................... 28
Connecting to a remote Device .............................................................................................................. 32
App for Bluetooth Communication ......................................................................................................... 34
Bluetooth and Relays interfacing using 8051 Microcontroller and Keil– AT89S52 ................................ 44
BLUETOOTH RELAY SHIELD ......................................................................................................................... 51
RELAY SHIELD ARDUINO CODE ............................................................................................................... 52
4-RELAY SWITCH BOARD ANDROID APPLICATION .................................................................................. 56
8 channel Relay Bluetooth .......................................................................................................................... 57
OVERVIEW ............................................................................................................................................... 57
FEATURES ................................................................................................................................................ 57
APPLICATION DIAGRAM .......................................................................................................................... 59
INTERFACE ............................................................................................................................................... 59
Circuit Diagram ....................................................................................................................................... 60
Android APP link ..................................................................................................................................... 60
SERIAL 8 CHANNEL AC 230V SR AND DIMMER WITH BLUETOOTH INTERFACE.......................................... 61
FEATURES ................................................................................................................................................ 61
Electrical Characteristics ......................................................................................................................... 62
TRIAC ....................................................................................................................................................... 63
Applications: ........................................................................................................................................... 63
Electrical Characteristics ......................................................................................................................... 63
FIRING ANGLE ......................................................................................................................................... 64
CONNECTING 230V AC 8 CHANNELDIMMER WITH ELECTRONIC GADGETS ........................................... 65
UART INPUT FOR LOADS ......................................................................................................................... 65
Example ................................................................................................................................................... 65
BLOCK DIAGRAM ..................................................................................................................................... 67
BLUETOOTH ............................................................................................................................................ 68
Bluetooth Module HC 05 Specifications: ................................................................................................ 68
Bluetooth Module HC 05 Application: .................................................................................................... 68
PROCEDURE TO OPERATE ...................................................................................................................... 69
RDL Wi-Fi Robo ........................................................................................................................................... 74
RDL Wifi Relay ............................................................................................................................................. 77
Features: ................................................................................................................................................. 77
XBee Wifi configuration .............................................................................................................................. 84
SOFTWARE .................................................................................................................................................. 84
