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| Fun & Practical Kits |
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Logic Probe Hand hold digital Logic Probe provides convenient and precise use in the measurement of logic circuits. It displays logic levels, pulses and voltage transients down to 50 nanoseconds. High intensity LED readouts provide instant response to the logic state. Discriminated between DTL-TTL/CMOS. K-27A.......... $15.95 |
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Resistor Substitution Box Contains 24 different value resistors from 10 ohms to 1 meg. K-37 ............ $14.95 |
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Capacitor Substitution Box Contains 12 different value capacitors from 100pfd to .1 MFD K-38 ............ $14.95 |
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Digital Roulette
Sure winner with you, your friends. 32 LEDs are arranged K-25........................$16.95 |
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FM MIC Transmit your voice on any FM radio. Range up to 1000 ft. Includes case. K-30........................$11.95 |
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Telephone Bug Size of a dime yet transmits both sides of a telephone conversation to any FM radio. No battery needed. K-35........................$7.95 |
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0-15V Power Supply A low-cost way to supply voltage to electronic devices. K-11 ............ $13.95 |
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Hidden Tormentor Your friends will go crazy trying to find it. Speaker included. K-16 .............. $7.95 |
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Metal Detector Find new money and old treasures. Get started in the fascinating hobby of metal detecting. K-26 .............. $7.95 |
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Sound Activated Switch Clap and the light comes on, clap again and off it goes. K-36 .............. $9.95 |
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Yap Box Makes 6 exciting sounds; laser gun siren puppy bark diesel horn wolf whistle machine gun Case included. K-22A.......... $10.80 |
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Space War Gun Rapid fire or single shot with 2 flashing LED’s. Speaker included. K-10 .............. $7.95 |
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LED Robot Blinker You’ll have fun displaying the PC board robot. Learn about free running oscilliators. K-17 .............. $7.95 |
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Burglar Alarm Alarm control for your car, house, room or closet. Buzzer included. K-23 .............. $7.95 |
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Pocket Dice To be used with any game of chance. K-28 ............ $11.95 |
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Solder Practice Kit
Learn solder techniques and build this flashing European type siren. K-33 .............. $7.95 |
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Telephone Hold Button Put all incoming and outgoing calls on hold at the press of a button. K-18 .............. $7.95 |
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Christmas Tree Educational kit complete with PC Board and detailed instruction book. Produces flashing colored LED's and three popular Christmas melodies. Use it as a Christmas ornament. K-14 ............ $12.95 |
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Digital Bird You probably have never heard a bird sing like this before. Speaker included. K-19 .............. $7.95 |
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Whooper Alarm Can be used as a sounder or siren. K-24 .............. $7.95 |
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TV/FM Oscillator Learn about oscillators and FM transmitters. Use as FM transmitter. K-29 .............. $7.95 |
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Nerve Tester Test your ability to remain calm. One circuit will indicate failure by turning on an LED, the other by giving forth a mild shock. K-20........................$8.95 |