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12V DC strobe Xenon Flasher

Documentation in acrobat format (K163)

cps163.jpg
This Kit builds the circuit to trigger a high voltage
xenon flashtube using a 12V DC input from a power
supply. The flash rate can be varied between 1 and 2
flashes per second using an onboard potentiometer.
Component changes can move the flash rate range
faster or slower.
The Kit is constructed on a single -sided printed circuit
board (PCB). Protel Autotrax and Schematic were used
to design the board.
PCB size: 3 1/2"x1 3/4" (CPS163)
 
Quantity
Price
1 – 9$18.24
10 – 99$17.28
100 +$15.84

  (Kit - Basic Soldering Required)  
  CPS163  
  8  
 
 
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STROBOSCOPE
 
Flashing light effects for discos. Make your own snapshots and "lightning" light effects. Flash frequency adjustable from 2 to 20Hz.

Specifications:
power supply: 110V - 120V AC
PCB dimensions: 3.4" x 2.6"
(K5300)
Quantity
Price
1 – 9$18.31
10 – 99$17.01
100 +$16.44

  (Kit - Basic Soldering Required)  
  K5300  
  7  
 
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Disco / Warning Strobe Light 120VAC
 
The best of all light effects, previously available only as professional equipment for discos, now available to amateur constructors at a very reasonable price. A xenon flash tube exactly like those found on aircraft, signal beacons and discos is included. The flash tube is rated for 2 000 000 flashes. Warning: This kit uses 120V mains power and should only be attempted by persons with the necessary experience!

Supply voltage: 120 VAC

Strobe frequency: 0.3 -3Hz (CPS14)
Quantity
Price
1 – 9$20.83
10 – 99$19.35
100 +$18.71

  (Kit - Basic Soldering Required)  
  CPS14  
  3  
 
 
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Touch/Contact Switch
 
Both types of switches are built onto the one PCB so you can see and explore how each type works. A battery can power the touch switch (2 contacts) but a power supply (like CPS4) must be used for the touch plate (1 terminal) to work. High quality 12V relay rated at switching 240V/3A supplied. Uses 14011 IC. (CPS10)
Quantity
Price
1 – 9$7.98
10 – 99$7.56
100 +$6.93

  (Kit - Basic Soldering Required)  
  CPS10  
  7  
 
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Servo Motor Driver using PIC16C71 1-4
 
Using a PIC 16C71, a crystal, 8 resistors & 4 capacitors this kit will independently control up to 4 servo motors. We do not supply the potentiometers or servo motors. (a Futaba FP-S148 was used in the tests.) 5V DC power supply required. Full instructions provided.
Servo motors are used in radio-controlled models (cars, planes), robotics, theme park special effects, test equipment, industrial automation. At the hobbyist end of the market they are small, compact and relatively inexpensive at around US$20. The motors themselves are black boxes which contain a motor, gearbox and decoder electronics. Three wires go into the box; 5V, ground and signal. A short shaft comes out of the motor which usually has a circular interface plate attached to it. Most servos will rotate through about 100 degrees in less than a second according to the signal input. This kit will control up to 4 servo motors simultaneously. (CPS102)
Quantity
Price
1 – 9$19.86
10 – 99$18.45
100 +$17.84

  (Kit - Basic Soldering Required)  
  CPS102  
  12  
 
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18W BTL Audio Power Amplifier
 
This kit contains the essential components to build a low voltage, high power mono 18W Bridge Tied Load (BTL) amplifier module using the Hitachi HA13118. The circuit is straight out of the data sheet. Only a few external passive components are required to make the module. The IC contains surge protection circuits and thermal shutdown circuits. The speaker and cables are not included. (CPS105)
Quantity
Price
1 – 9$14.25
10 – 99$13.50
100 +$12.38

  (Kit - Basic Soldering Required)  
  CPS105  
  14  
 
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Stereo Preamplifier - Tone Control Unit
 
This is a preamplifier and tone control unit
which will make a useful addition to any
of our power amplifier kits. It is extremely
easy to construct due to the use of a special IC,
the Philips TDA 1524A. This contains all the
circuitry required to provide up to 20 dB of
voltage gain, +/-15 dB of bass and treble
control, channel balance, and a switchable
loudness contour.
Specification
D.C. Input : 15V DC supply or 12V DC battery. 50 mA min.
Maximum output : > 3 V RMS
Maximum input : > 300 mV, G = 20 dB
> 3V RMS, G = 0dB. Input Z > 10 k ohm. Output Z < 300 ohm
Frequency resp. : < 10 Hz to > 50 kHz + / – 1 dB
THD at 1kHz : < 0.1 % at 1V output
S/N ratio : > 80 dB, G = 0 dB
Bass boost/cut ~ 15 dB at 50 Hz
Treble boost/cut ~ 15 dB at 15 kHz
PCB size: 4 inches x 2 1/4 inches. (CPS100)
Quantity
Price
1 – 9$20.35
10 – 99$18.90
100 +$18.27

  (Kit - Basic Soldering Required)  
  CPS100  
  5  
 
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Electronic Music Box Engine
 
This kit is the electronic equivalent of a mechanical music box. Tunes are contained in an IC. Tunes are started by light falling on an LDR. Two music IC's provided. 8ohm 1 watt speaker included. PCB size: 43mm x 34mm (1.69inch x 1.34inch)
Power supply: 3VDC (CPS104)
Quantity
Price
1 – 9$14.82
10 – 99$14.04
100 +$12.87

  (Kit - Basic Soldering Required)  
  CPS104  
  9  
 
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Audio to light modulator kit
 
A music-to-light modulator is a circuit which controls the intensity of one or more lights in response to an audio input. The kit is ideal to give the rhythm to any party or disco without much money. Very safe operation as it uses an opto-coupler as a coupling device between the audio and the mains controlling stages of the circuit.
Input trigger voltage: 2.3 - 2.5V (min)
Operating voltage: 110 or 250 VAC
Power handling: 220W @ 110V or 500W @ 250V
PCB size: 2.16" x 1.63"
PLEASE NOTE, THIS KIT USES 120V MAINS ELECTRICITY AND SHOULD NOT BE ATTEMPTED BY ANYONE WITHOUT THE PROPER SKILL LEVEL. THIS SHOULD ALSO BE BUILT IN A SUITABLE PLASTIC ENCLOSURE.
(CPS12)
Quantity
Price
1 – 9$11.97
10 – 99$11.34
100 +$10.40

  (Kit - Basic Soldering Required)  
  CPS12  
  72  
 
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firmware k148 (T2) - Stopwatch with Pause
 
Another in the series of timer kits based on the K148 hardware platform. This is a classic stopwatch timer with a pause feature as well. Timing is in hours, minutes, seconds and hundredths of a second up to a maximum of ‘99:59:59.99’. An output signal which pulses low every minute is also available. Please note this item requires the CPS148 to work. This is only the firmware chip for CPS148.
(BB073)
Quantity
Price
1 – 9$10.45
10 – 99$9.90
100 +$8.95

  (Component or Part)  
  BB073  
  8  
 
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USB PIC Programmer (Assembled) (Zif socket included)
 
This programmer connects to a USB port. On board 'B' USB connector. Free software. A wide-slot 40 pin ZIF socket is included with this assembled version. Power supply: at least 16VDC (18VDC preferred) center positive required (power supply jack 5.5mm OD 2.5mm ID) at least 200mA. See this page for which devices can be programmed. (CPA150)
Quantity
Price
1 – 9$77.52
10 – 99$72.00
100 +$69.60

  (Assembled and Tested)  
  CPA150  
  14  
 
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Toy motor kit
 
Construct a working DC Motor. This clever kit has been delighting children for decades. All parts provided, including: 2 coils of copper wire; base; field pole; armature core; brushes; all fasteners. Instruction booklet with theory and experiments included.
Operates on 3 to 6 volt batteries (not included). (CPN135S)
Quantity
Price
1 – 9$5.45
10 – 99$5.25
100 +$4.95

  (Kit - No Soldering Required)  
  CPN135S  
  67  
 
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