adb Android

adb start-server

adb devices

adb install  myapp.apk

adb reboot
adb reboot bootloader
adb reboot recovery

 

adb reboot bootloader

adb reboot revovery

adb pull /system/app/ADWLaucnher.apk ADWLauncher.apk

 

 

fastboot reboot-bootloader

 

 

 

Simple Arduino keyboard for ATmega32U4 .

 Configurable with inbuild serial port (USB).

https://github.com/rali717/myKeyboard

 Pro Micro   ATmega32U4
https://www.sparkfun.com/products/12640
http://arduino.cc/en/Main/ArduinoBoardLeonardo
I got my board from Hong Kong for about $7 US.
     

            USB-CON
        1             RAW
        0             GND   GND
        GND           RST
        GND           VCC
key0    2             21
key1    3             20
key2    4             19
key3    5             18    keyboardTableSelectPin
key4    6             15    LED3
key5    7             14    LED2
key6    8             16    LED1
key7    9             10    LED0