Web switch 0.2 assembly
This revision is from 2018/01/04 22:04. You can Restore it.
Part list(Edit)
| PCB | ||
| C1 | capacitor 10u | SMD 0805 |
| R1-R63 | resistor 1k | SMD 0805 |
| D1-D63 | LED diode | SMD 0805 |
| U1-U8 | ULN2803 | SOIC (SO18W) |
| Arduino | short 29 pin | pitch 2.54mm |
| Arduino | long 54 pin | pitch 2.54mm, 29mm long |
| JP1,JP2 | jumper | pitch 2.54mm |
| P1,P2,P3,P4 | header 2x10pin | pitch 2.54mm |
| Four distance spacers | M3 x 35mm |
Assembly gallery(Edit)
✔ All components
❏ Solder all resistor on bottom side
❏ Solder all resistor on top side
✔ Next step is LED diode - necessary to observe polarity
❏ Solder all LED
❏ C1 capacitor
❏ Eight ULNs IO
❏ Short pin header on bottom side
❏ Long pin header on bottom side
❏ Four 20pin header and two jumper on top side
❏ Four distance spacers M3 x 35 mm