rangkaian ph

1
XTAL2 18 XTAL1 19 ALE 30 EA 31 PSEN 29 RST 9 P0.0/AD0 39 P0.1/AD1 38 P0.2/AD2 37 P0.3/AD3 36 P0.4/AD4 35 P0.5/AD5 34 P0.6/AD6 33 P0.7/AD7 32 P1.0/T2 1 P1.1/T2EX 2 P1.2 3 P1.3 4 P1.4 5 P1.5 6 P1.6 7 P1.7 8 P3.0/RXD 10 P3.1/TXD 11 P3.2/INT0 12 P3.3/INT1 13 P3.4/T0 14 P3.7/RD 17 P3.6/WR 16 P3.5/T1 15 P2.7/A15 28 P2.0/A8 21 P2.1/A9 22 P2.2/A10 23 P2.3/A11 24 P2.4/A12 25 P2.5/A13 26 P2.6/A14 27 U1 AT89C52 VIN+ 6 VIN- 7 VREF/2 9 CLK IN 4 A GND 8 RD 2 WR 3 INTR 5 CS 1 D GND 10 DB7(MSB) 11 DB6 12 DB5 13 DB4 14 DB3 15 DB2 16 DB1 17 DB0(LSB) 18 CLK R 19 VCC 20 U2 ADC0804 +5V +5V X1 CRYSTAL C1 30pF C2 30pF R1 100 C3 10uF +5V D7 14 D6 13 D5 12 D4 11 D3 10 D2 9 D1 8 D0 7 E 6 RW 5 RS 4 VSS 1 VDD 2 VEE 3 LCD1 LM032L 54% RV1 5k +5V 2 3 4 5 6 7 8 9 1 RP1 RESPACK-8 +5V R2 10k C4 150pF R3 8.2k BAT1 5V BAT2 5V R4 10k R5 50k +0.5v Volts -2.49 3 2 1 8 4 U1:A LM358N R6 10k R7 10K 5 6 7 8 4 U1:B LM358N INPUT SENSOR

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DESCRIPTION

Gambar rangkaian pengukur keasaman tanah

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Page 1: rANGKAIAN ph

XTAL218

XTAL119

ALE30EA31PSEN29

RST9

P0.0/AD0 39P0.1/AD1 38P0.2/AD2 37P0.3/AD3 36P0.4/AD4 35P0.5/AD5 34P0.6/AD6 33P0.7/AD7 32

P1.0/T21P1.1/T2EX2P1.23P1.34P1.45P1.56P1.67P1.78

P3.0/RXD 10P3.1/TXD 11P3.2/INT0 12P3.3/INT1 13

P3.4/T0 14

P3.7/RD 17P3.6/WR 16P3.5/T1 15

P2.7/A15 28

P2.0/A8 21P2.1/A9 22

P2.2/A10 23P2.3/A11 24P2.4/A12 25P2.5/A13 26P2.6/A14 27

U1

AT89C52VIN+6VIN-7

VREF/29

CLK IN4

A GND8

RD2WR3

INTR5

CS1

D GND10

DB7(MSB) 11DB6 12DB5 13DB4 14DB3 15DB2 16DB1 17DB0(LSB) 18

CLK R19

VCC 20U2

ADC0804

+5V

+5V

X1CRYSTAL

C1

30pFC230pF

R1100

C310uF

+5V

D714

D613

D512

D411

D310

D29

D18

D07

E6

RW5

RS4

VSS

1VD

D2

VEE

3

LCD1LM032L

54%

RV15k

+5V

23456789

1RP1

RESPACK-8

+5V

R210k

C4150pF

R38.2k

BAT15V

BAT25V

R410k

R550k

+0.5v

Volts-2.49

3

21

84

U1:A

LM358N

R610k

R710K

5

67

84

U1:B

LM358N

INPUT SENSOR