Wednesday, 28 March 2012

CUT PCB BOARD (WEEK 10)

After make sure there's no error between the PCB connection and hole for placing the component is perfect, we cut the PCB board using PCB cutter

  • At picture below show that how we cut the PCB Board by using PCB CUTTER. When using this tool make sure that safety is important

Thursday, 22 March 2012

DRILL THE PCB BOARD (WEEK9)




make a hole by referring to the circuit. During make a hole make sure the size of drill is same as component




check the continuity of the circuit to make sure there's no error connection or circuit break, by using multimeter 


Thursday, 15 March 2012

MAKE THE PCB BOARD (WEEK8)

before we make our P.C.B, firstly we need to had a UV PCB and the circuit that already printed at transparent paper by using laser printer
TEP 1 :
 Before we make our P.C.B, firstly we need to had a UV PCB and the circuit that already printed at transparent paper by using laser printer.

STEP 2:
Cut transparent paper to make it fix to the size at UV PCB.
STEP 3 :
Open the UV protection plastic,make sure the UV surface are not expose at UV light because it's very sensitive at UV light.
STEP 4:
Place the transparent plastic that had a circuit at the PCB board,make sure it placed without any air bubble or dust.

STEP 5:
Placed the PCB board at the right position.
STEP 5:
Lock the machine and set the duration time at 60 second 
STEP 6

STEP 7
STEP 8:
Wash the PCB board by using clean water.
STEP 9 :
STEP 10
STEP 11