Insert R1 - 1k5:
Bend terminals of R1 and solder R1 with PIN 8 of P1:
Insert D1 - 1N4148:
Bend terminals of D1 and solder D1 with PIN 8 of P1:
Insert R2 - 1k5:
Insert R3 - 22R:
Bend terminals of R2,R3 and solder them:
Insert R4 - 22R:
Bend terminals of R4 and solder them:
Insert R5 - 1k5:
Bend terminals of R5 and solder them:
Insert D2 - zener diode 3V6:
Insert D3 - zener diode 3V6:
Bend terminals of D2, D3 and solder them:
Insert S1 - Tact switch:
Insert J1 - USB Connector:
Conect S1 and J1:
Insert C1 - ceramic capacitor 100nF:
Bend terminals of C1 and connect them:
Insert C2 - el. capacitor 10uF/16V double check polarity:
Bend terminals of C2 and connect them:
Insert D4, D5 and P2:
Bend terminals and connect them:
Insert Power switch:
Make final wiring: