Verify component pinouts against each manufacturer’s datasheet before wiring. Label cut wires with their wire numbers; the same numbers follow them through every stage. Wire colors are written out for black-and-white printing. Custom colors can be named in the wire library.
8 wires to prepare; 190mm total wire, including end allowances.
| Ref Des | Part | Value | Manufacturer | Part Number | Qty | Link |
|---|---|---|---|---|---|---|
| C1 | Electrolytic Cap | 10uF | — | — | 1 | Amazon |
| J1 | Power Input (2-pin) | — | — | 1 | — | |
| LED1, LED2 | LED | — | — | 2 | Amazon | |
| Q1 | Potentiometer | — | — | 1 | — | |
| Q2, Q3 | NPN Transistor (TO-92) | — | — | 2 | Amazon | |
| R1 | Resistor (axial) | 10k | — | — | 1 | Amazon |
| R2, R3 | Resistor (axial) | 100 | — | — | 2 | Amazon |
| U1 | Photoresistor (LDR) | — | — | 1 | — |
| Cut | # | Net | Color | Route | Cut Length | Bends |
|---|---|---|---|---|---|---|
| 6 | VCC | Black | D7 → D17 | 35mm | — | |
| 5 | SENSE | Blue | I10 → I6 | 20mm | — | |
| 4 | SENSE | Green | F12 → E15 | 20mm | 8mm (90°) | |
| 1 | DARL | Red | G14 → H15 | 14mm | — | |
| 7 | GND | Red | D5 → K5 | 28mm | — | |
| 3 | SWITCH | White | E24 → H24 | 18mm | — | |
| 8 | GND | Yellow | K7 → J12 | 25mm | 18mm (90°) | |
| 2 | SWITCH | Yellow | G16 → F23 | 30mm | 23mm (90°) |
Bottom view: horizontally mirrored. Coordinate names still identify the same physical holes. Highlights mark wire endpoints; wire routes belong on the component side. Check each connection and the listed solder bridges.