Standalone version - classic parts
ComponentValue / typePiecesNotice
U1ATMEGA8-161DIL28 case
U278L051stabilizer 5 V
T1BC5471or similar NPN
T2BC5571or similar PNP
XT120 MHz1crystal
D1,D2,D41N41481-
D3BAT481-
C1,C215 pF2ceramic
C310u/161elektrolytic or tantalum
C4100u/161elektrolytic or tantalum
C5-C8100n4ceramic
R1-R54K75miniature e.g. R0207
R6,R10,R1110K1miniature e.g. R0207
R71K01miniature e.g. R0207
R882R1miniature e.g. R0207
R9330R1miniature e.g. R0207
CN1CANON 9 MALE1for the PCB
CN2NAZ 2.51Power connector 2.5 for PCB
CN3CINCH FEMALE1wall mount
CN4Mini DIN6 FEMALE1(PS2) for PCB
J1JUMPER3x2Jumpers and pins
Built-in version - SMD components
ComponentValue / typePiecesNotice
U1ATMEGA8-161TQFP32 case
XT120 MHz1crystal
C1,C215 pF2ceramic 0805
C3,C4100 nF2ceramic 0805
C510u/101tantalum SMD
R1,R2do 47R21206 (maybe short-circuit)
R31K010805
R482R10805
R5100R + 220R1+11206
R6,R710K21206 a 0805
R84K711206
J1JUMPER3x2Jumpers and pins
-I/O pins-you can choose