Difference between revisions from 2018/01/04 22:04 and 2016/07/20 23:38.[<-- Back|Arduino MEGA 63 relay Web switch]
!!Part list
[BOM|https://www.tme.eu/cz/parking/3f246dc3725afd3a9d58af3a288959d1478173be.html]
| 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
[https://remoteqth.com/img/wiki-web-switch-1.jpg]
✔ All components
[https://remoteqth.com/img/wiki-web-switch-2.png|noborder]
[https://remoteqth.com/img/wiki-web-switch-2.jpg]
❏ Solder all resistor on bottom side
[https://remoteqth.com/img/wiki-web-switch-3.png|noborder]
[https://remoteqth.com/img/wiki-web-switch-3.jpg]
❏ Solder all resistor on top side
[https://remoteqth.com/img/wiki-web-switch-led.png|noborder]
✔ Next step is LED diode - necessary to observe polarity
[https://remoteqth.com/img/wiki-web-switch-4.png|noborder]
[https://remoteqth.com/img/wiki-web-switch-4.jpg]
❏ Solder all LED
[https://remoteqth.com/img/wiki-web-switch-9.png|noborder]
❏ C1 capacitor
[https://remoteqth.com/img/wiki-web-switch-5.png|noborder]
[https://remoteqth.com/img/wiki-web-switch-5.jpg]
❏ Eight ULNs IO
[https://remoteqth.com/img/wiki-web-switch-6.png|noborder]
❏ Short pin header on bottom side
[https://remoteqth.com/img/wiki-web-switch-7.png|noborder]
[https://remoteqth.com/img/wiki-web-switch-7.jpg]
❏ Long pin header on bottom side
[https://remoteqth.com/img/wiki-web-switch-8.png|noborder]
[https://remoteqth.com/img/wiki-web-switch-8.jpg]
❏ Four 20pin header and two jumper on top side
❏ Four distance spacers M3 x 35 mm
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