Amateur Radio

Open Wouxun
APRS

Network

Mobile Phone
China Mobile User Guide

System Development

Security
Free e-Cert
Shiro Terminology
Nimble Document
Grails
Grails Application Generator
Grails, Google API and Map
Grails
ICEfaces and Ajax Push
Grails UML Model
Groovy
Groovy

Lotus Notes

Lotus Notes Eclipse Plugin
Lotus Notes API Architecture
Lotus Notes Java API

Investment

火燎森
火燎森881903 blog

Sailboat 1

Boat Tracking

Sailboat

Engine
Majesty YP250 Manual
Yamaha Parts
NGK Spark Part Number Guide
Generator Spark Plug - NGK BP6ES
Tiller V-belt - 17x963 LYM
Torch Spark Plug Replacement Table
F7TC equivalent Spark Plug - NGK BP7ES
Torch A5RTC equivalent Spark Plug - NGK CR5HSA, CR7HSA, Non-resistor C7HSA
Cruiser
Cruiser Log Wiki
GPS
Boat Tracking
Anchoring Technique
Anchoring
Jordan Series Drogue
Radio
How to become Amateur Radio Operator in US (with Exam Question Pool)
Amateur Radio Exam Question Pool
HAM Equipment Review
America Radio Relay League
Chinese Hope 1 Satellite
HK Amateur Radio Exam
Next HK Amateur Radio Written Exam on 24.04.2010
Winlink 2000
Weather
Global Weather Data
Yacht Club
HK Yacht Club

Security

Put all trusted sites ca certificate into "D:\Project\Sun\SDK\jdk\jre\lib\security\cacerts"

Linux

run "sux - user prog" to run xclient "prog" with process owner as "user"

Micro Controller Unit

Water
Float switch, Timer switch, Pipe duct connector
Required devices
MCU, Temperature, Light, Humidity, Voltage/Current Sensor, Realtime clock, Speaker, LCD
Related links
usb to i2c adaptor
usb to i2c temperature sensor
usb device driver programming
usb sniffer
pic architecture
pic i2c sample code
i2c bus multiplexer and contention
Market available i2c devices
PIC MSSP for I2C Application Note
PIC Application Notes
PIC In-Circuit Serial Programming(ICSP)
RTOS
Free Realtime OS for embedded system
Atmel
atmel to interface with sd card