Step 1: Gather Your Components

Make sure you have all the components ready:

• 1 x 2032 Battery
• 1 x Battery Holder
• 2 x LEDs
• 1 x Switch
• 2 x 100 Ohm Resistors
• 2 x 10k Ohm Resistors
• 2 x 100uf Capacitors
• 2 x BC 547B Transistors

Step 2: Place 10k Resistor

Take the resistor and bend the legs in a U shape, and place in the 10k slots

Step 3: Solder Legs

Take the legs and spread them to lock them in place. Solder the legs. Once done, trim excess

Step 4: Place 100 Resistor

Take the resistor and bend the legs in a U shape

Step 5: Solder 100 Resistor

Take the legs and spread them to lock them in place. Solder the legs. Once done, trim excess

Step 6: Get BC 547B Transistors

Step 7: Place BC 547b Transistors

Make sure the flat sides of the transistors are facing toward each other. Solder legs and trim excess.

Step 8: Place 100uf Capacitors

Make sure the negative sides of the capacitors are facing down. The negative legs are shorter and on the side of the capacitor there is a stripe.

Step 9: Place Switch

Place the switch you will need to spread the legs to keep it in place.

Step 10: Place LEDs

Place the leds with the shorter or negative legs toward the center. Check the image below to make sure they are facing the right way.

Step 11: Place LEDs

Place the leds with the shorter or negative legs toward the center. Check the image below to make sure they are facing the right way.

Step 12: Place Battery Holder

Place the holder with the sticking out portion of the circle facing up.

Done!