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schéma de moteur pas a pas
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1 2
U1:A
74LS04
3 4
U1:B
74LS04
5 6
U1:C
74LS04
13 12
U1:D
74LS04
R1
1k
R2
1k
R3
1k
R4
1k
Q12N1711
Q22N1711
Q32N1711
Q42N1711
Q52N1711
Q62N1711
Q72N1711
Q82N1711
+5V
RA0/AN02
RA1/AN13
RA2/AN2/VREF-/CVREF4
RA4/T0CKI/C1OUT6
RA5/AN4/SS/C2OUT7
RE0/AN5/RD8
RE1/AN6/WR9
RE2/AN7/CS10
OSC1/CLKIN13
OSC2/CLKOUT14
RC1/T1OSI/CCP216
RC2/CCP117
RC3/SCK/SCL18
RD0/PSP019
RD1/PSP120
RB7/PGD40
RB6/PGC39
RB538
RB437
RB3/PGM36
RB235
RB134
RB0/INT33
RD7/PSP730
RD6/PSP629
RD5/PSP528
RD4/PSP427
RD3/PSP322
RD2/PSP221
RC7/RX/DT26
RC6/TX/CK25
RC5/SDO24
RC4/SDI/SDA23
RA3/AN3/VREF+5
RC0/T1OSO/T1CKI15
MCLR/Vpp/THV1
U2
PIC16F877A
X1CRYSTAL
C11nF
C21nF
+5V
+88.8
D5
1N4001
D1
1N4001
D2
1N4001
D3
1N4001
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