2day vesak day.. so dun need go sch.. so gd..lol.. actually wan go play bball in e morning de.. but den 3 of my frens cannot go.. den so few ppl play mus well dun play.. so we cancel bball n stay at home.. i do my soldering 4 project 2 2day.. do it 4 afew hours.. den in e end still cannot work -_-".. sian.. den ask my bro help me check if there's any problem.. cause he also an electronic student so hope tat he can find out wats wrong.. waited 4 so long den fall asleep..lol.. when woke up den he say cannot find.. ask me go sch use e equipment there to find.. no choice.. tml den go sch check ba.. if realli cannot find e problem den no choice mus minus tat 30 marks lo..