Soldering Day, Sianz .....

Today got thing to write also , haha. Do soldering for my PCB (Printed Circuit Board) for Team Project 1. From 5pm solder until 8:30pm , then go dinner. Come back continue solder from 10pm until 12:51 am , a bit tired now . i solder on the floor , backache le. Solder 50 Leds (three legs), 2 IC holder(40 pins and 16pins) , 1 voltage regulators , 15 resistors, 1 crystal, 2 capacitors, 26 wires . Most headache is the Leds , all packed so closely 2gather, btw forget to said i also de-solder 24 Leds from a vero-board that is done by one of by team mates . All this take abt 6hours+ , really boring job . Hope that it work when i do the testing. It a project on LED Connect 4. When u connect 4 leds vertical , horizontal or diagonally , u win the game.


This is the front view photo of the PCB


This is the back view photo of the PCB

End Of Story ......