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ELECTRONIC KITS By EKI

#2020 Shimmer Lights.. $10.50

#2044 FM Transmitter..$5.00

Plug any 110V light or string of lights (up to

Components: 4 resistors, 2 capacitors, 2

100 watts) into the socket and watch the

LEDs, IC, push switch, slide switch,

interesting light effects.

battery snap.

#2046 Variable Strobe Light.. $15.25

#2018 Fish Caller.. $8.00

This kit produces flashes of very

This simple kit produces a clicking sound

intense white light using a 5 watt Xenon

similar to that made by a dying fish.

flash tube.

#2039 Wake-up Alarm..$6.60

#2010 Automatic Night Light.. $6.55

Like to wake up with the sun? This kit starts a

This handy kit monitors the light in

soft buzz as light begins to enter the room.

a room and turns on when the light

gets too dark.

#2014 Robot Blinker.. $6.60

#2008 Heads or Tails.. $5.80

This fun kit alternately flashes two pair of LEDs

Need to toss a coin to make a decision? This fun little kit

at the rate of about two flashes per second.

alternately flashes red and green LEDs when the button is

pushed. Green = heads, red = tails

#2007 Reaction Tester.. $5.80

#2013 Lie Detector.. $6.45

A classic skin resistance monitor. Just place your

Test your timing by hitting the button while the

fingers on the pads.

LED is lit. Since the LED is lit only 1/10 second at a

time, you must anticipate the LED being lit.

#2006 Burglar Alarm.. $6.60

#2005 Logic Probe.. $8.50

Every digital workbench needs a logic

This kit uses a simple SCR trigger circuit to sound

probe to quickly and easily trouble-

an ear piercing alarm whenever a trigger switch is

shoot digital circuits.

interrupted.

#2099 LED Blinker.. $3.95

#2004 Metal Detector.. $4.90

Simple metal locator circuit. It transmits a

This is a great hobby kit. Two

signal to an AM radio (not included).

LEDs flash at approximately

1Hz.

#2000 Starter Kit.. $8.75

#2092 Telephone hold button.. $4.25

A great kit to learn how to solder. This kit comes with a

This small circuit connects directly into your

soldering iron, extra solder, special instructions on how to

telephone line. Press the button and hang up the

solder correctly and a fun LED Blinker kit to assemble

receiver.

#2042 12 Volt Color Organ.. $18.10

#2045 FM microphone Transmitter..$8.80

This kit flashes 9 LEDs in three different

Build your own transmitter that can be heard

frequency ranges to the beat of the music.

on any FM radio. With a range of 40 feet.

#2051 Digital Entry Switch..$26.15

#2050 Whooper Alarm..$7.70

This is a great alarm device for any alarm control

Build a 4 digit lock control complete with

such as the 2052 Combo Lock / Alarm Control kit.

telephone style keypad input and 110V

relay ourput.

#2070 Nerve Tester..$8.95

#2068 Digital Dice..$10.75

Press the button on this kit and the

This kit is designed to test your nerves. This

LEDs stop on one of six possible dice

kit causes a light electric shock when the

patterns.

probe plate is held and the wires connected.

#2078 Digital Bird..$9.75

#2084 Sound activated Color Organ..$11.35

You just set the crystal microphone near a sound

This is a fun kit that produces sounds like

source and adjust the sensitivity to get the light effect

the chirping of a bird. With three different

you want.

controls.