Traffic Lights (3 Leds)

This thing is intended to make a scale model of a crossing road and simulate the cycles of all traffic lights with a MPU like Arduino/Genuino.

All pieces are fitted with a simple pressure. No glue is needed. The leds are inserted in the front cover by pushing them with a screwdriver.

Once inserted the leds you have to solder their wires with soldering tin. The resistors have to be solded either to the cathode of led or either to the anode in a serial connection. Optionally, you can make a