Transistor capacitor circuit design guide

The video tutorial explains how to build a festive circuit board decoration that automatically turns LEDs on and off using a flip flop circuit. It covers the components needed, such as transistors, capacitors, resistors, and LEDs, and how they function within the circuit. The tutorial also guides viewers through the process of designing a PCB, selecting components, and assembling the final product. The video emphasizes understanding the circuit's operation and encourages hands-on practice.

What considerations must be made when selecting LEDs for this circuit?

What is the significance of using a 22 ohm resistor in this project?

Describe the process of designing the PCB for the circuit.