using MMIO tool enable ttyS0
Using opkg
Changing welcome message
3G/GPRS connecting
WiFi connectivity (AP, STA, AD-HOC)
Change MAC address
LAN
Connect external disk
Changing Carambola parameters before compiling (network,wireless,banner,etc.)
How to write packages (external link)
LUCI
How to control GPIO pins
How to use I2C
