Basic Brick-Built Traffic Light

Carefully remove your traffic light from its packaging. The packaging should include the two items shown in the photo:

One traffic light assembly with three wires pre-connected to a controller board (in protective shrink tubing, color may vary) with power cable

One BRANCH04/A4 adapter board with three standard-sized connecting plugs.

Note that the pre-mounted LEDs in the traffic light cannot be removed or installed in another traffic light design.

Do not disassemble the LEGO parts of the traffic light-- doing so may damage the LED wires and cause one or more sections of the traffic light to stop working.