Place: IIUC EE lab
okie... draw the pcb.....
print it on a tracing paper.....
the PCB.....
measure the board n cut it out....i cut the yellow side....
but classmates say it's better to cut the sticker side.....so i turn to the other side n cut....
after i make a small 'trench' by the pen knife for the board cutter...
after i make a small 'trench' by the pen knife for the board cutter...i turn to the other side....
ohhh noooo!!! the measurement is different !!!!!
ohhh goosshh...... but luckily the copper layer is not cut n the board still can be saved by the grinding machine....
10q PW the Pro for the cutting n YH for the grinding....
phewww.....
den gt the dark room...
to transfer the pcb image onto the pcb by exposing it to the UV light....
placing the paper n the board into the UV light box....
placing the paper n the board into the UV light box....den CH comes in to see...
n he realizes that i din remove the white sticker for exposing....
oh goshh.. how can i forget this....
after the exposing.... i open the box n take the board out of the room to my lab table....
den CH looks n he's like.....
den i'm like...
he grabs my board n runs to the develope/etching room.....
n throw the board into the developing/etching tank..............
ohh goooshhh... how can i expose the board to light b4 the developing ??!!
n all my classmates is like...
but luckily it's saved by CH n the board is still usable for the time of exposing is not too long....
after developing...
n after etching....
nothing happens....
n after etching....
nothing happens....den gt the drilling room to drill all the holes...
den i get a drill bit from the lab assistant...
when i 12 start drilling....i accidentally knock the bit with the thick wooden board for the drilling base....
n it broke !!!!!!!!!!!!!!!!
sh*T !!!!!!!!!!!!!!!!!!!!!
den i gt the lab assistant....
she's like....
"y u broke it ~~~~~~~ i only left with one or two 0.8mm bits...... u see u see......"
den she opens bit box.... n i see there r still many 0.8mm bits inside.... -_-|||
n she gives me one....
"dun break it ha ......... "
"ok ok.... sorry miss..... kekekekkekekeke...... "
ok... now the soldering.....
this time i do in lab... wont cause fire alredi... ekkekekekekeek.....
den do halfway... i ter-touch the soldering gun tip.......
n my thumb is cooked....
T.T..... n it leaves a big blister on my thumb....hai......... 300 stupid stuff in a row.....
my life is so very miserable~~~~~~~~~~
go back to my room... listen to David Crowder Band's album Remedy.... which i downloaded 300 years ago but never listen...
den suddenly i heard...
"Where there is misery.... Bring expentancy.... And surely we can change.... Surely we can change.... Something..."
wow....
The lyrics.....
And the problem is this
We were bought with a kiss
But the cheek still turned
Even when it wasn’t hit
And I don’t know
What to do with a love like that
And I don’t know
How to be a love like that
When all the love in the world
Is right here among us
And hatred too
And so we must choose
What our hands will do
Where there is pain
Let there be grace
Where there is suffering
Bring serenity
For those afraid
Help them be brave
Where there is misery
Bring expectancy
And surely we can change
Surely we can change
Something
And the problem it seems
Is with you and me
Not the Love who came
To repair everything
Where there is pain
Let us bring grace
Where there is suffering
Bring serenity
For those afraid
Let us be brave
Where there is misery
Let us bring them relief
And surely we can change
Surely we can change
Oh surely we can change
Something
Oh, the world’s about to change
The whole world’s about to change
1 comment:
hahaaaaa ...Ty o Ty...
300??y 300?...spartans? :P XD...hahaa
u have good classmates...they are willingly to help you...hahaaa :P
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