Quantity   Component name
1 × RP2040 microcontroller board Raspberry Pi Pico
1 × Green 5mm LED Green LED (A)
1 × Blue 5mm LED Blue LED (B)
2 × Momentary Pushbutton Momentary Pushbutton (A and B)
2 × 220 Ohm Resistors If you want, add resistors for the LEDs