Quantity   Component name
1 × JLCPCB Customized PCB
1 × 3 mm LED: Blinking, Tricolour OST1MA3131A OPTOSUPPLY
2 × Pink LED OSK51206C1E OPTOSUPPLY
1 × ATTINY85-20SF
1 × Schottky Diode MBR0520LT1G
2 × Zener Diode 3.6V BZV55-C3V6,11
1 × 0.1uF 0805 Capacitor
1 × 4.7uF 0805 Capacitor
3 × 47R 0603 Resistor
2 × 1k 0603 Resistor