Quantity   Component name
7 × 1206 LEDs mounted upside down OR OSRAM/SunLED Reverse Gullwing LEDs The footprint is for a OSRAM/SunLED Reverse Gullwing LED but a 1206 LED soldered upside down fits as well.
1 × Resistor Size depends on the color you use. I decided to just bridge the foot print with solder to get the maximum brightness out of the yellow LEDs I was using.
1 × MSS22D18 SMD Slide Switch What I used: https://www.aliexpress.com/item/32793236680.html
1 × CR2032 Battery Holder & Battery What I used: https://www.aliexpress.com/item/32823937537.html
1 × Pumpkin Witch PCB