V: 1.03 VV(p-p): 16.8 VV(rm sec): 9.67 V V(dc): 7.57 VV(freq.): 50.0 Hz V: 14.7 V

V(p-p): 442 m V V(msec): 15.2 V V(dc): 15.2 V V(freq.): 100 Hz

V: 12.0 VV(p-p): 7.75 uVV(msec): 54.0 VV(dc): 12.0 VV(freq.): 11.6 Hz

V: 5.00 VV(p-p): 120 uVV(msec): 5.36 V V(dc): 5.00 VV(freq.): 67.9 Hz

Line Vreg

Voltage Common

V2 240 Vrms 5. Hz 0°

D 3 D 5 1N 4001 1N 4001

D 4 D 6

1N 4001 1N 4001

Line Vreg

Voltage Common

T2 20:1

PR2

PR1 PR3

R6 220O LED3

C10

C11 4700 µF

U4 LM7805CT

U1 LM7812CT

PR4 R1 1kO LED1

4700 µF

OSC1/CKIN RBO/INT OSC2/CLKOUT RB1 RB2 RAO/ANO RB3/PGM RA1/AN1 RB4 RA2AN2/VREF-/ RB5 CVREF RA3/AN3/VREF+ RB6/PGC RA4/TOCKI/C1OUT RB7/PGD RA5/AN4/SS/C2OUT RC0/T1OSO/T1CKI RE0/AN5/RD RC1/T1OSO/CCP2 RE1/AN6/WR RC2/CCP1 RE2/AN7/CS RC/SCK/SCL RC4/S DI/SDA MCLRVpp/THV RC5/SDO RC6TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7

33 34 35 36 37 38 39 40

15 16 17 18 23 24 25 26

19 20 21 22 27 28 29 30

1 2 3 4 5 6 7 8 9 10 11 12 13 14

X1

U1

C2

U2

C1Crystal

22222pF

Vout

RV1

22pF

+5V

2

3 LM35

1

2

1

Reset

R 7 10 k +5V

R 5 10 k R 6 10 k

+12V

D 2 1N 4001

Q 1 BC 108

240V

+240 V

D 2 1N 4001

Q 1 BC 108

+12V

RL 2 12V

1314

234567

89

10

1

VS

SV

DD

VE

E RS RWE

D0

D1

D2

D3

D4

D5

D6

D7

-1

+12V

1k

50

%

9.0

LCD 1 LMO16L

1 3

4 5 6

9

#

8

0

7

*

2

OSC1/CKIN RBO/INT OSC2/CLKOUT RB1 RB2 RAO/ANO RB3/PGM RA1/AN1 RB4 RA2AN2/VREF-/ RB5 CVREF RA3/AN3/VREF+ RB6/PGC RA4/TOCKI/C1OUT RB7/PGD RA5/AN4/SS/C2OUT RC0/T1OSO/T1CKI RE0/AN5/RD RC1/T1OSO/CCP2 RE1/AN6/WR RC2/CCP1 RE2/AN7/CS RC/SCK/SCL RC4/SDI/SDA MCLRVpp/THV RC5/SDO RC6TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7

33 34 35 36 37 38 39 40

15 16 17 18 23 24 25 26

19 20 21 22 27 28 29 30

1 2 3 4 5 6 7 8 9 10 11 12 13 14

X1

U1

C2

U2

C1

Crystal

22pF

Vout

RV1

22pF

+5V

2

3 LM35

1

2

1

Reset

R7 10k +5V

R 5 10 k R 6 10 k

+12V

D 2 1N 4001

Q 1 BC 108

RL1 12V

240 V

+240 V

D 2 1N 4001

Q 1 BC 108

+12V

RL2 12V

13

14

23456

7

89

10

1-1

+12v

1k

50

%

9.0

LCD1 LMO16L

+12 V

PIC16F877A

Enter temp ref and press ‘#’:

1 2 3

4 5 6

9

#

8

0

7

*

VS

SV

DD

VE

E RS RWE

D0

D1

D2

D3

D4

D5

D6

D7

OSC1/CKIN RBO/INT OSC2/CLKOUT RB1 RB2 RAO/ANO RB3/PGM RA1/AN1 RB4 RA2AN2/VREF-/ RB5 CVREF RA3/AN3/VREF+ RB6/PGC RA4/TOCKI/C1OUT RB7/PGD RA5/AN4/SS/C2OUT RC0/T1OSO/T1CKI RE0/AN5/RD RC1/T1OSO/CCP2 RE1/AN6/WR RC2/CCP1 RE2/AN7/CS RC/SCK/SCL RC4/SDI/SDA MCLRVpp/THV RC5/SDO RC6TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6

33 34 35 36 37 38 39 40

15 16 17 18 23 24 25 26

19 20 21 22 27 28 29 30

1 2 3 4 5 6 7 8 9 10 11 12 13 14

X1

U1

C2

U2

C1Crystal

22pF

Vout

RV1

22pF

+5v

2

3 LM35

1

2

1

Reset

R7 10k +5V

R 5 10 k R 6 10 k

+12V

D 2 1N 4001

Q 1 BC 108

RL1 12V

240V

+240V

D 2 1N 4001

Q 1 BC 108

+12V

RL2 12 V

1314

234567

89

10

VS

SV

DD

VE

E RS RWE

D0

D1

D2

D3

D4

D5

D6

D7

-1

+12v

1k

50

%

9.0

LCD1 LMO16L

+12V

PIC16F877A

Enter temp ref 12 Press ‘#’ to cont

1 2 3

4 5 6

9

#

8

0

7

*

OSC1/CKIN RBO/INT OSC2/CLKOUT RB1 RB2 RAO/ANO RB3/PGM RA1/AN1 RB4 RA2AN2/VREF-/ RB5 CVREF RA3/AN3/VREF+ RB6/PGC RA4/TOCKI/C1OUT RB7/PGD RA5/AN4/SS/C2OUT RC0/T1OSO/T1CKI RE0/AN5/RD RC1/T1OSO/CCP2 RE1/AN6/WR RC2/CCP1 RE2/AN7/CS RC/SCK/SCL RC4/SDI/SDA MCLRVpp/THV RC5/SDO RC6TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7

33 34 35 36 37 38 39 40

15 16 17 18 23 24 25 26

19 20 21 22 27 28 29 30

1 2 3 4 5 6 7 8 9 10 11 12 13 14

X1

U1

C2

U2

C1Crystal

22pF

Vout

RV1

22pF

+5v

2

3 LM35

1

2

1

Reset

R7 10k +5V

R 5 10 k R 6 10 k

+12V

D 2 1N 4001

Q 1 BC 108

RL1 12V

240V

+240 V

D 2 1N 4001

Q 1 BC 108

+12V

RL2 12V

1314

234567

89

10

1

VS

SV

DD

VE

E RS RWE

D0

D1

D2

D3

D4

D5

D6

D7

-1

+12v

1k

50

%

9.0

LCD1 LMO16L

+12V

PIC16F877A

Temp ref: 12°C room temp 9.27

1 2 3

4 5 6

9

#

8

0

7

*

OSC1/CKIN RBO/INT OSC2/CLKOUT RB1 RB2 RAO/ANO RB3/PGM RA1/AN1 RB4 RA2AN2/VREF-/ RB5 CVREF RA3/AN3/VREF+ RB6/PGC RA4/TOCKI/C1OUT RB7/PGD RA5/AN4/SS/C2OUT RC0/T1OSO/T1CKI RE0/AN5/RD RC1 /T1OSO/CCP2 RE1/AN6/WR RC2/CCP1 RE2/AN7/CS RC/SCK/SCL RC4/SDI/SDA MCLRVpp/THV RC5/SDO RC6TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6

33 34 35 36 37 38 39 40

15 16 17 18 23 24 25 26

19 20 21 22 27 28 29 30

1 2 3 4 5 6 7 8 9 10 11 12 13 14

X1

U1

C2

U2

C1Crystal

22pF

Vout

RV1

22pF

+5v

2

3 LM35

1

2

1

Reset

R7 10k +5V

R 5 10 k R 6 10 k

+12V

D 2 1N 4001

Q 1 BC 108

RL1 12V

240 V

+240 V

D 2 1N 4001

Q 1 BC 108

+12 V

RL2 12V

1314

234567

89

10

VS

SV

DD

VE

E RS RWE

D0

D1

D2

D3

D4

D5

D6

D7

-1

+12v

1k

50

%

9.0

LCD1 LMO16L

+12 V

PIC16F877A

Enter temp ref and press ‘#’: 8

1 2 3

4 5 6

9

#

8

0

7

*

OSC1/CKIN RBO/INT OSC2/CLKOUT RB1 RB2 RAO/ANO RB3/PGM RA1/AN1 RB4 RA2AN2/VREF-/ RB5 CVREF RA3/AN3/VREF+ RB6/PGC RA4/TOCKI/C1OUT RB7/PGD RA5/AN4/SS/C2OUT RC0/T1OSO/T1CKI RE0/AN5/RD RC1/T1OSO/CCP2 RE1/AN6/WR RC2/CCP1 RE2/AN7/CS RC/SCK/SCL RC4/SDI/SDA MCLRVpp/THV RC5/SDO RC6TX/CK RC7/RX/DT RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6

33 34 35 36 37 38 39 40

15 16 17 18 23 24 25 26

19 20 21 22 27 28 29 30

1 2 3 4 5 6 7 8 9 10 11 12 13 14

X1

U1

C2

U2

C1Crystal

22pF

Vout

RV1

22pF

+5v

2

3 LM35

1

2

1

Reset

R7 10k +5V

R 5 10 k R 6 10 k

+12V

D 2 1N 4001

Q 1 BC 108

RL1 12V

240 V

+240 V

D 2 1N 4001

Q 1 BC 108

+12V

RL2 12V

1314

234567

89

10

VS

SV

DD

VE

E RS RWE

D0

D1

D2

D3

D4

D5

D6

D7

-1

+12V

1k

50

%

9.0

LCD1 LMO16L

+12 V

PIC16F877A

Temp ref 8°C room temp 9.27

1 2 3

4 5 6

9

#

8

0

7

*