Electronica

SEÑALES ANALOGAS

MICROCONTROLADOR 16F877A
U2(+VS)

ELEMENTOS DE ENTRADA

1

U2 U1
13 14 2 2 3 4 5 6 7 8 9 10 1 33 34 35 36 37 38 39 40 15 16 17 18 23 24 25 26 19 20 21 22 27 28 29 30

B5B6

31.0

OSC1/CLKIN OSC2/CLKOUT RA0/AN0 RA1/AN1 RA2/AN2/VREF-/CVREF RA3/AN3/VREF+ RA4/T0CKI/C1OUT RA5/AN4/SS/C2OUT RE0/AN5/RD RE1/AN6/WR RE2/AN7/CS MCLR/Vpp/THV

VOUT

AN1

1

2U3(+VS)

1

U3

in4 in5 in6

R7
27.0 5V 2 10k

RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RC4/SDI/SDA RC5/SDO RC6/TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4RD5/PSP5 RD6/PSP6 RD7/PSP7

M1_I pwm1 pwm2 M1_D M2_I M2_D TX RX D0 D1 D2 D3 D4 D5 D6 D7

in1 in2 in3 in4 in5 in6

B1

A

1 4 7

2 5 8 0

3 6 9 #
J2
in1 in2 in3 in4 in5 in6 1 2 3 4 5 6CONN-SIL6

DIPSW_6

B2

B

R13R10R9 R12R8 R11
10k10k10k10k10k10k B3 C

VOUT

AN2

C2
10uF 1 3

B4

D

3

LM35

U4(+VS) PIC16F877A 1

U6 P1
14 13 7 8 5v 2 6 10uF 1 6 2 7 3 8 4 9DCD DSR RXD RTS TXD CTS DTR RI

U4
TX RX 11 12 10 9

C1+ T1IN R1OUT T2IN R2OUT

C1T1OUT R1IN T2OUT R2IN VS+ VS-

27.0

VOUT

2

AN3

TX RX

3 RXD TXD RTS CTS

3

LM35

AN1 AN2in1 AN3 in2 in3

RB0/INT RB1 RB2 RB3/PGM RB4 RB5 RB6/PGC RB7/PGD

B0 B1 B2 B3 B4 B5 B6 B7

DSW1
12 11 10 9 8 7
OFF ON

1 2 3 4 5 6

3

LM35 MAX232

C2+

C2-

C4
10uF

4

C310uF

5 ERROR COMPIM

C5

CONTROL DE MOTORES

ELEMETOS DE SALIDA

LCD1
LM016L

R1
D0 10k

D1

R2
D1 5V 12V 16 2 7 1 8 10k

LED-BLUE D2

R3 U5
OUT1 OUT2 3 6 M1.1 M1.2 M1.1 M2.1VSS VDD VEE RS RW E D0 D1 D2 D3 D4 D5 D6 D7 D2 10k

D3

J1
D0 D1 D2 D3 D4 D5 D6 D7 1 2 3 4 5 6 7 8 CONN-SIL8

LED-BLUE

LED-BLUE

M1_I M1_D pwm1

IN1 IN2 EN1

VSS

VS

R4
D3 10kD4

1 2 3

4 5 6

7 8 9 10 11 12 13 14

LED-BLUE M2_I M2_D pwm2 9 10 15 EN2 IN3 IN4

RV1
GND GND OUT3 OUT4 11 14 B1 B2 B0 B4 B5 B6 B7 M2.1 M2.2 M1.2 M2.2

R5
D4 10k

D5

R6
D5 10k...