Key Features

• Includes 9 LEDs that flash like real traffic lights, controlled by the 4017 IC
• Customize the delay between light changes for a more realistic effect
• Comes with circuit board, LEDs, resistors, trimpot, transistors, capacitors, diodes, 4017 IC with IC socket, on/off switch, and a 9V battery holder with mounting hardware (9V battery not included)
• Ideal for kids and beginners looking to improve their soldering skills
• Batteries can be easily replaced by the user
• Soldering iron, solder, and cutters are necessary to complete the project

Note: Some stock may have an incorrect marking for C5 on the PCB. Ensure the positive pin of the capacitor is away from D13 diode for correct assembly.