Below is a quick reference to where the LED`s and photocell need to be plugged into . If you need any help in wiring up LED`s to the Pi the please have a look at Gordons Projects. A quick search on ebay and should find all the components you`ll need. I used a breadboard with a breakout connector so the Pi can be quickly plugged / unplugged . A little note for the wiring the long leg goes to the Pi pin the other to ground. The LED`s I choose are low power so adding a resistor to them left them very dim.
| Led name | Colour | Referance name | GPIO pin | Gpio name |
| Reverse 1 | White | BLED1 | 8 | GPIO14 |
| Reverse 2 | White | BLED2 | 10 | GPIO15 |
| Indicator Right 1 | Yellow | SRLED1 | 3 | GPIO2 |
| Indicator Right 2 | Yellow | SRLED2 | 5 | GPIO3 |
| Indicator Left 1 | Yellow | SLLED1 | 19 | GPIO10 |
| Indicator Left 2 | Yellow | SLLED2 | 21 | GPIO9 |
| Break 1 | Red | Brake1 | 16 | GPIO23 |
| Break 2 | Red | Brake2 | 18 | GPIO24 |
| Head Light 1 | White | HLED1 | 22 | GPIO25 |
| HeadlLight 2 | White | HLED2 | 24 | GPIO8 |
| Photcell | Sensor | 26 | GPIO7 |
