week 11

this week i have add all the parts on my PCB and tested it and it worked their are some pictures today i am update the blog adding pic of pcb and wirting on/in the calender on firday we may do some desion work

MY PCB

this is how my pcb was looking like over 3 perios it went from not working to working in just 3 perios

week 10

we use free hand to design a 2d model of our solar light last firday we woked on our pcb bord i soldered on 3 wires and two termina blocks this firday we will be doing more solding

MY PCB

so far i have soldered on 3 wires and two terminal one terminal is for the solar panel and the other is for the battery

MY PCB

this is my PCB Bord design we had to do in the first picture we see the Bord before the the acid bath and in the over picture it has come out of the acid the tracking is under the black pen