Call it a Tri-Field Meter, an Electrical, Magnetic, and RF
Detector, a Ghost Detector, or a Tricorder, but walking
around with this on Halloween will seriously impress
even the most doubting of Thomases out there!
The TFM3C has three separate field sensors that are user selectable to provide a
really cool readout on two highly graphical LED bargraphs! Utilizing the latest technology, including Hall Effect sensors, you can walk around your house and actually
“SEE” these fields around you! You will be amazed at what you see. How sensitive
is it? Well, you can see the magnetic field of the earth... THAT'S sensitive!
The technical applications are endless. Use it to detect radiation from monitors
and TV's, electrical discharges from appliances, RF emissions from unknown or
hidden transmitters and RF sources, and a whole lot more! If you’re wondering
whether your wireless project or even your cell phone is working, you can easily
check for RF! A 3-position switch in the center allows you to select electric, magnetic, or RF fields. A front panel “zero adjust” allows you to set the sensors and
displays to a known clean “starting point.” If the TFM3C looks familiar, it’s probably
because you saw it in use on the CBS show Ghost Whisperer! It was used throughout one episode (#78, 02-27-2009) to detect the presence of ghosts!
The concept is simple, it is believed (by the believers!) that ghosts give off an electric field that can be detected with the appropriate equipment. In the electric
mode, the TFM3C’s displays will wander away from zero even though there isn’t a
clear reason for it (not scientifically explainable, aka paranormal!). This would
mean something has begun to give off an electric field. What it was in the Ghost
Whisperer was a friendly ghost. What it will be in your house... who knows! Makes
a GREAT leaning project besides! Requires 4 AA batteries.
TFM3C Tri-Field Meter Kit With Case $74.95
; See electric, magnetic, and RF fields!
; Watch the magnetic fields of the earth!
; Sense different magnetic poles
; Detect RF transmitter fields
; Graphical LED display allows you to
“see”the invisible fields
; Great learning tool for EMF, RF, and
manetic field theory
The ultimate animated LED kit that will dazzle
you and delight your friends! Uses a microcontroller to randomly select from many different animations such as a long pause before a wink, or a twinkle of the eye to startle passers-by!
Four modes to satisfy any enthusiast’s desires: 1. Off for long random periods, then
blinks or winks. Designed to scare! 2. On for long periods before performing an
animation, perfect for costumes and displays! 3. Animates all the time for constant
motion, perfect display attention-getter. 4. Random fire! When placed in a pumpkin will light it up like you wouldn’t believe! As if this weren't enough, the BE66
can also control a small hobby motor to shake bushes at random intervals or signal
an external player to make a scary sound! Also has a CDS cell to sense light. In
one mode, the display will dim as it gets dark for battery operation, and in the
other mode it will turn off when it’s too bright, so it plays only in the dark!
; Animated display of 66 super bright LED’s!
; Microcontroller controlled!
; Changes brightness automatically!
; Animated with constant motion!
Who says ghosts are make believe? Once
your friends come upon this one they'll
think differently! The unique circuit
board design includes two ominous
blinking eyes that change with various
conditions, including sudden changes in ambient noise. A highly sensitive built-in
microphone picks up anything from noises to talking and makes the ghost dance
with its built-in motor, make eerie sounds with the built-in speaker, and randomly
blink. A white cloth and a hanger are included as shown to make it look like the
real thing. Runs on 2 AAA batteries (Not included).
; Automatically greets your visitors!
; Responds to sudden noises!
; Built-in microphone!
; Adjustable sensitivity
The perfect “starter” kit with a terrific Halloween theme!
You won’t be scraping the seeds and guts out of this pumpkin!
Six transistor circuit provides a neat random flash pattern that looks
just like a flickering candle. Then a super bright LED illuminates the entire pumpkin with a spooky glow!
The pumpkin face is the actual PC board, and assembly is easy through-hole soldering of all components and LED’s. Your pumpkin is powered by a standard 9V
battery (not included) which snaps to the back of the pumpkin. An on/off switch
is also included. Create a new kind of pumpkin this year, and learn about LED’s
and electronics at the same time!
; 25 bright LED’s!
; Random flash simulates flickering candle!
; Super bright LED illuminates entire pumpkin!
; Simple & safe 9V battery operation
LLS1 Laser Light Show Kit $49.95
AC121 12VDC 1A Regulated Power Supply $9.95
; Audio input modulates pattern!
; Adjustable pattern & size!
; Projects neat motorized patterns!
; Uses safe plastic mirrors!
You've probably seen a laser show at concerts or on TV. They’re pretty impressive to
say the least! Knowing that you can’t afford a professional laser display we challenged our engineers to design one that’s neat and
easy to build, yet inexpensive.
Well, the result is the LLS1 Laser Light Show! This thing is sweet and perfect for
your haunted house or halloween parties! It utilizes two small motors and a small
standard laser pointer as the basics. Then, we gave it variable pattern and speed
controls to customize the pattern!
Not enough, you say? How about a line level audio input to modulate the pattern
with your CD’s, music, or spooky sound effects? You bet! Everything is included,
even the small laser pointer. Runs on 6-12 VDC or our standard AC adapter.
Everyone has seen Xenon stroboscopes “stop” a spinning
quarter or flash to music. Now you can get the same effect without the expense
and hassle of high voltage Xenon tubes! Great for Halloween displays and parties!
A plug-in 3x3 array of super bright Telux TM LEDs creates a brilliant, sharp flash similar to a Xenon flash tube. The LEDs can also be mounted directly on the main PC
board or on a remote display board. Optional display boards also available.
Variable flash rate from 1-220 FPS plus an audio flash trigger with selectable bass
or treble triggering. Easy to connect with standard stereo RCA audio connectors.
External trigger can be looped to additional units for simultaneous flash displays
from the same source! Runs on safe 12-15VDC so a great kit for the kids to build!
; Everlasting LEDs won’t burn out!
; Variable flash rate and audio trigger!
; Bass and treble trigger modes
; Safe low voltage construction, no fragile
high voltage Xenon tube to break!
This popular kit was conceived by one of
our engineers who likes to play with things that
can generate large, loud sparks, and other frightening devices!
And at Halloween there’s no better effect than high voltage
sparks flying through the air! The PG13 Plasma Generator creates a very impressive 25,000 volts at 20 kHz, to provide a stunning display of high voltage! It will draw a cool looking 2” spark
to a hand held screwdriver, or light fluorescent tubes without
It produces stunning lighting displays, drawing big sparks, to
perform lots of high voltage experiments. In the picture, we
took a regular clear “Decora” style light bulb and connected it to
the PG13 - WOW! A storm of sparks, light tracers and plasma
filled the bulb. Holding your hand on the bulb doesn’t hurt a
bit and you can control the discharge! It can also be used for powering other
experiments; let your imagination be your guide! Operates on 16VAC/VDC for maximum output. Can also be run from 5-16VAC/VDC to reduce the output voltage.
; Generate 2” sparks to a handheld screwdriver!
; Light fluorescent tubes without wires!
; Build your own Plasma Balls!
; Generates up to 25kV 20 kHz from a solid
PG13 Plasma Generator Kit $64.95
PS21 110VAC Input, 16VAC Output, Power Supply $22.95
BE66 Blinky-Eyes Animated Display Kit $59.95
Blinky-Eyes Animated Display
Laser Light Show
Tri-Field Meter & “Ghost Detector”
Automatic Animated Ghost
High Power LED Strobe Light
Spark Generating HV Plasma Generator
MK145 Electronic Halloween Pumpkin Kit $11.95
LEDS1C High Power LED Strobe Light Kit with Case $49.95
LEDS8 Display Board, Inline Array of 8 LEDs $17.95
LEDS20 Display Board, 5x4 Array of 20 LEDs $29.95
AC121 12VDC 1A Regulated Power Supply $9.95
MK166 Automatic Animated Ghost Kit $21.95