Web switch 0.2 assembly

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[<-- 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 ---- [<-- Back\|Arduino MEGA 63 relay Web switch]