Microcircuits:
DA1 - TC4452 - 1pc.
To the DA1 chip - a socket for installation on 8 legs - 1 pc.

DD1 - 74HC02 - 1 pc.
DD2 - 74HC393 - 1 pc.
To microcircuits DD1 and DD2 - sockets for installation on 14 legs - 2 pcs.

Diodes:
VD1-VD8 - 1N4148 - 8 pcs.
VD9 - UF4007 - 1 pc.
ZD1 - suppressor 1.5KE18CA - 1 pc.

Capacitors:
C1 - 270 pF (330 pF) - 1 pc.
C2 - 2700 pF - 1 pc.
C3, C4 - 100 nF (220 nF) - 2 pcs.
C0 - 470 nF - 1 pc.

Resistors:
R1 - variable 3.3 kOhm (5 kOhm) - 1 pc.
R2 - trimmer 470 Ohm (500 Ohm) - 1 pc.
R3, R4 - 510 Ohm - 2 pcs.
R5 - 51 Ohm - 1 pc.
R6 - 7.5 Ohm - 1 pc.

Other components:
SA1, SA2 - DIP switch for 4 sections - 2 pcs.

SW1 - button PB22E06 with fixing - 1 pc.
To button SW1 - cap - 1 pc.

XS1 - 12V power connector - 1 pc.
XS2 - key output connector - 1 pc.

VT1 - IRF840 (AOTF27S60) - 1 pc.
To the transistor VT1 - connector for installation - 1 pc.

DG1 - digital signal generator 1Hz-150kHz - 1 pc.
Fastening to the generator to the board - 4 racks, 4 gaskets, 8 bolts.
Conductors connecting the generator to the board - 4 pcs.

Professional printed circuit board - 1 pc.

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* In parentheses are possible replacements that will not affect the parameters of the device, or can improve them