anykits magazine
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08 001 0000
ISSUE #002
Hobby electronic ki ts
e circuit
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Vol-01 i JAN 2008
1
WATER LEVEL BUZZER
SR. QTY. REF. DESCRIPTION
1 1 BZ1 BUZZER
2 1 CN1 2 PCB PINS
3 1 C1 10uF/50V
4 1 C2 0.1uF
5 1 D1 RED LED
6 2 Q1,Q2 BC547
7 1 R1 100K
8 1 R2 5.6K
9 1 R3 4.7K
10 1 R4 1K
11 1 SN1 SENSOR PCB
12 1 WIRE 2 WIRES
WATER
SENSORPCB
R1
100K
R25.6K
Q2BC547
R34.7K
Q1BC547
SN1
12
CN1
6V
DC
C20.1uF
+C1
10uF
/50V
R41K
D1
RE
DL
ED
BZ1
BU
ZZ
ER
BLCK
RED
GND
+V
Water Level Buzzer is a simple circuit which will
buzz when water reaches the sensor level.
�Input supply - 9V DC @ 40mA
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22
STEREO TAPE HEAD PREAMPLIFIER
32
67
4
1
8
5
U1
LA3160
+
C410uF/50V
C51nF
C71nF
+
C610uF/50V R5
7.5K
C100.015uF
R6100K
+
C947uF/25V
R7100E
+
C810uF/50V
R37.5K
R4100K
C10.015uF
R1100E
+
C247uF/25V
+
C310uF/50V
12
CN2HEAD L
12
CN3HEAD R
12
CN4R OUT
12
CN1L OUT
12
CN512V DC
R21K
VCC
+C1147uF/25V
C120.1uF
R81K
D1RED LED
VCC+V
GND
The Stereo Tape Head Preamplifier kit is based on LA3161 IC from SANYO.
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Power supply - 9 ~ 12 VDC @ 20 mA
Output power - upto 300mV
Input Resistance - 100 KΩ (Typ), Load
Resistance - 10 KΩ (Typ)
Low noise, good ripple rejection owing to
the on-chip voltage regulator
Power-On LED indicator
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SR. QTY. REF. DESCRIPTION
1 1 CN1 2 PIN BERG CONNECTOR
2 1 CN2 2 PIN BERG CONNECTOR
3 1 CN3 2 PIN BERG CONNECTOR
4 1 CN4 2 PIN BERG CONNECTOR
5 1 CN5 2 PIN BERG CONNECTOR
6 2 C1,C10 0.015uF
7 3 C2,C9,C11 47uF/25V
8 4 C3,C4,C6,C8 10uF/50V
9 2 C5,C7 1nF
10 1 C12 0.1uF
11 1 D1 RED LED
12 2 R1,R7 100E
13 2 R2,R8 1K
14 2 R3,R5 7.5K
15 2 R4,R6 100K
16 1 U1 LA3160
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2424
20W BRIDGE AUDIO AMPLIFIER
1
2
3
4
5
6
7
8
9
10
11
U1
TDA2005M
+
C4
2.2uF/63VP110K POT
+
C82.2uF/63V
C20.1uF
+C1
10
uF
/50
V
+
C3100uF/25V
R21K
+
C7100uF/25V
+
C6220uF/25V
R42K
+
C10220uF/25V
R512E
R7
12E
R61E
C9
0.1uF
R31E
C50.1uF LS1
SP
EA
KE
R
CN2
18V
DC +V
GNDR1 120K
12
CN1
AUDIO IND1
RE
DL
ED
R81K8 +
C11
10
00
uF
/25
V
20W Bridge Audio Amplifier kit, based on the TDA2005 IC, a class B audio
amplifier, specifically designed for car radio applications etc.
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Power supply - 18 VDC
Output power - 20 W, 4 Ω
IC built in Thermal Shut-down, Load dump
voltage surge protected
Power-On LED indicator
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25
SR. QTY. REF. DISC
1 1 CN1 2 PCB PIN
2 1 CN2 2 PIN PBT CONNECTOR
3 1 C1 10uF/50V
4 3 C2,C5,C9 0.1uF
5 2 C3,C7 100uF/25V
6 2 C4,C8 2.2uF/63V
7 2 C6,C10 220uF/25V
8 1 C11 1000uF/25V
9 1 D1 RED LED
10 1 LS1 2 PIN PBT
11 1 P1 10K POT + 3PIN RELIMATE
12 1 R1 120K
13 1 R2 1K
14 2 R3,R6 1E
15 1 R4 2K
16 2 R5,R7 12E
17 1 R8 1.8K
18 1 U1 TDA2005M
19 1 HEATSINK HS03065
20 1 SCREW SC02909
21 4 SCREW SC02905
22 4 STUD ST05008
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26
+
C510uF/25V
R1418K
+V
+
C310uF/25V
GND
R3 22K
D1 LED
D2 LED
D3 LED
R6 22K
D4 LED
D5 LED
R8 10K
D6 LED
D7 LED
D8 LED
D9 LED
R1 6.8K
R2 6.8K
R4 6.8
R5 6.8K
R7 6.8K
R9 6.8K
R11 6.8K
C10.1uF
+
C2100uF/25V
+
C41uF/25V
PR11K
12
CN2
SIG
IN
12
CN1
12
VD
C
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
16
16
U1LB1409
R12 6.8K
R13 6.8K
PR2
10K
R1520K
R1091K
SUPPLY 12V DC @ 50mAPR1 REF SETPR2 AUDIO LEVEL SET
AUDIO VU METER 9 LED
3
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27
SR QNY REF DISC
1 1 CN1 2 PCB PINS
2 1 CN2 2 PCB PINS
3 1 C1 0.1uF
4 1 C2 100uF/25V
5 2 C3,C5 10uF/25V
6 1 C4 1uF/25V
7 9 D1,D2,D3,D4,D5,D6,D7,D8,D9 RED LED
8 1 PR1 1K
9 2 PR2,R8 10K
10 9 R1,R2,R4,R5,R7,R9,R11,R12,R13 6.8K
11 2 R3,R6 22K
12 1 R10 91K
13 1 R14 18K
14 1 R15 20K
15 1 U1 LB1409
4
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28
4
BIPOLAR STEPPER MOTOR DRIVER
R3 1.8K
D8D7
J1JUM
R1 470E
D3 D4
C6
0.0
1uF
D5
C7
0.0
1u
F
CLK
HOMEENCONDIR
H/FRST
SYN
D61N5822
VCC
CN2+V2
Logic
Supply
D1G LED
R222K
1 23 45 67 89 10
CN4BH10
VREF
VCC
C80.1uF
+
C1100uF/25V
VREF
1 23 45 67 89 10
CN3BH10
ENH/F
C20.1uF
DIRSYN
C4
3.3nF
VCCHOMERSTCLKCON
CN1+V1
D2R LED
PR15K PRESET
Motor
Supply
D101N5822
EN10
RST20
CONTROL11
VS
12
SENS213
SENS114
VREF15
INH15
A4
GN
D2
D9
HLF/FULL19
OS
C16
B6
INH28
C7
CLK18 CW/CCW17
HOME3 SYNC1
U1L297
R70.5E, 3W
C50.1uF
+
C3470uF/35V
R80.5E, 3W
1A15
1A27
2A110
2A212
1Y12
1Y23
2Y113
2Y214
GN
D8
1EN6
2EN11
1E1
2E15
VCC19
VC
C2
4
U2L298
R4 470E
R6 470E
D9VCC
1
2
3 4MG1
MO
TO
RS
TE
PP
ER
R518K
High Current Bipolar Stepper Motor Controller circuit is based on chopper drive.Chopper drive is a method of providing a constant current source to a device.Chopper drive allows for use of higher voltage power supply for betterperformance and higher speed. It is uses SGS Thomson's L297 and L298controller IC's.
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Logic supply - 5 VDC @ 300 mA
Motor Supply - 8 to 30 VDC
Connection via 10-pin Box Header for easy interface with any
microcontroller development
External or internal voltage reference option via jumper
Preset for current adjustment
High speed switching diodes for L298 IC protection
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29
4
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DC SERVO MOTOR DRIVER
CN4
DC
IN
R34.7K
R44.7K
R24.7K
R14.7K
R515K
C70.1uF
C50.1uF
C410nF
C20.1uF
C10.1uF
C322nF
87
11
512
134
1
2
15
16
14
103
9
6
U1MC33030
123
CN3R POT
VCC
R61K
D1
RE
DLE
D
123
CN1F POT
VCC
+
C610uF/50V
GND+V
CN2
DC
MO
TO
R
This circuits is ideally suited for any servo positioning applicationCircuit designed around Mc33030. Which is DC servo controllerproviding all active functions necessary for complete close loop system.
Supply 12V DCMotor 12V DC max 1A.Cn1 Feedback Potentiometer10K Servo gearbox linkageCn2 DC Motor 12V DC, max 1ACn3 Reference Potentiometer for position changeCn4 DC supply 12V DCD1 Power Indication
210
4
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SR. QTY. REF. DESCRIPTION
1 1 CN1 3 PIN RELIMATE
2 1 CN2 2 PIN RELIMATE
3 1 CN3 3 PIN RELIMATE
4 1 CN4 2 PIN RELIMATE
5 4 C1,C2,C5,C7 0.1uF
6 1 C3 22nF
7 1 C4 10nF
8 1 C6 10uF/50V
9 1 D1 RED LED
10 4 R1,R2,R3,R4 4.7K
11 1 R5 15K
12 1 R6 330E
13 1 U1 MC33030
14 1 SOCKET 16 PIN DIP IC SOCKET
2
4
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20W AUDIO AMPLIFIER
R1
2K2
D1RED LED
R820K
R71K
R61E 1/2W
R51M
R3100K
C41uF
C70.1uF
+
C6
22uF
/50V
GND
+V
12
CN2
AU
DIO
IN
1
24
53
-
+
U1LM1875
+
C52200uF/35V
+
C310uF/50V
R2R
R4R
C20.1uF
+ C12200/25V
12
CN1
DC
IN
12
CN3
SP
EA
KE
R
This Kit is designed to operate withminimum of external components. this amplifieroffers high quality performance at vary lowdistortion. Project is based on nationals LM1875IC.The IC is thermal and short circuit protected.
Specifications:Supply 48V DC
Current consumption 1Amp.
Output 20W @ 4 Ohms Load
Gain 26dB. 26dB
Frequency Response 20Hz to 20Khz
PCB size 48 X 60 mm
2
4
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SR. QNY. REF. DESCRIPTION
1 1 CN1 2 PIN PBT
2 1 CN2 2 PCB PIN
3 1 CN3 2 PIN PBT
4 1 C1 2200/25V
5 2 C2,C7 0.1uF
6 1 C3 10uF/50V
7 1 C4 1uF
8 1 C5 2200uF/35V
9 1 C6 22uF/50V
10 1 D1 RED LED
11 1 R1 2K2
12 2 R2,R4 22K
13 1 R3 22K
14 1 R5 1M
15 1 R6 1E 1/2W
16 1 R7 1K
17 1 R8 20K
18 1 U1 LM1875
19 1 HEATSINK HS02060
20 2 STUD ST05008
21 4 SCREW SC02905
22 1 SCREW SC02909
23 1 NUT NT02900
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