Arduino MEGA 63 relay Web switch
This revision is from 2015/10/09 00:54. You can Restore it.
Part list(Edit)
| PCB | one |
| C1 | capacitor 10u |
| R1-R63 | resistor 1k |
| D1-D63 | LED diode |
| U1-U8 | ULN2803 |
| R4,R6,R7,R8 | resistor 510R |
| RV1 | potenciometer 1k |
| Q1,Q2,Q3 | transistor BC547 |
| S1,S2,S3 | LED switch |
| RL1,RL2,RL3 | Relay |
| U1 | LCD 16X2 |
| U3 | preset encoder with knob |
| J1 | DB15-F + DB15-M |
| CON1 | pin array 5x2 |
| P2+P1, P3+P4 | strip 9+13 pins 90° |
| P5 | pin array_3x2 |
| P6, JP1 | pins + jumper |
| U2 | Arduino nano 3.0 + socket |
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