February is the month for Valentine’s Day, and what a great time
to think of your heart! Not how many times it’s been broken, not how
many times it’s fallen head over heels in love, but how it actually works... and
how it’s doing these days! Not only will building an actual ECG be a thrill, but
you'll get hands-on knowledge of the relationship between electrical activity and
the human body. Each time the human heart beats, the heart muscle causes small
electrical changes across your skin. By monitoring and amplifying these changes,
the ECG1C detects the heartbeat and allows you to accurately display it, and hear it,
giving you a window into the inner workings of the human heart and body!
Use the ECG1C to astound your physician with your knowledge of ECG/EKG systems. Enjoy learning about the inner workings of the heart while, at the same
time, covering the stage-by-stage electronic circuit theory used in the kit to monitor
it. The three probe wire pick-ups allow for easy application and experimentation
without the cumbersome harness normally associated with ECG monitors.
The documentation with the ECG1C covers everything from the circuit
description of the kit to the circuit description of the heart! Multiple
“beat” indicators include a bright front panel LED that flashes with the
actions of the heart along with an adjustable level audio speaker output
that supports both mono and stereo hook-ups. In addition, a monitor
output is provided to connect to any standard oscilloscope to view the
traditional style ECG/EKG waveforms just like you see in a real ER or on
one of the medical TV shows! See the display above? That’s one of our engineers, hooked up to the ECG1C
after an engineering meeting! (We were all surprised it wasn’t flat lined!)
The fully adjustable gain control on the front panel allows the user to custom tune the differential signal picked up by the probes giving you a perfect reading and display every time! 10
hospital grade re-usable probe patches are included together with the matching custom case
set shown. Additional patches are available in 10-packs. Operates on a standard 9VDC battery (not included) for safe and simple operation. Note, while the ECG1C professionally
monitors and displays your heart rhythms and functions, it is intended for hobbyist usage
only. If you experience any cardiac symptoms, seek proper medical help immediately!
✔ Visible and audible display of your heart rhythm!
✔ Bright LED “Beat” indicator for easy viewing!
✔ Re-usable hospital grade sensors included!
✔ Monitor output for professional scope display
✔ Simple and safe 9V battery operation
ECG1C Electrocardiogram Heart Monitor Kit With Case & Patches
ECG1WT Electrocardiogram Heart Monitor, Factory Assembled & Tested
ECGP10 Electrocardiogram Re-Usable Probe Patches, 10-Pack
Electrocardiogram ECG Heart Monitor
One of our engineers/guinea
pigs, checking his heart!
Electronic Love Tester
This uniquely shaped “Love Tester”
is the ultimate gag for any couple! Designed to check
your love life, each partner holds one end of the tester
PCB at the appropriate male and female touch pads.
Then they romantically join hands and watch the
results on the love meter! 10 green, yellow, and red
LEDs act like a scale, and just like the carnival when it
hits the top they flash, indicating you're a red hot couple! There is also an audible alarm that changes with
the “love level”. Next time the party isn’t going anywhere, bring this out, it’s a riot! Compatible with all
couples! Runs on a standard 9V battery (not included)
MK149 Electronic Love Tester Kit $16.95
✔ 10 LED love scale display!
✔ Audible love level sound!
✔ Great party fun!
✔ Heart shaped PC board!
LED Flashing Heart
What a way to display your feelings to
that very special person in your life! Get
out your soldering iron and dazzle her
with this unique dual heart electronic display that you
can say you built yourself!
28 brilliant red LEDs are formed into two separate
heart designs on the heart shaped PC board creating a
great flashing display that’s easy to assemble. Built-in
battery holder base makes the sweetheart freestanding and perfect for a desk or table. Runs on a standard 9V battery (not included). Measures 2. 4” x 2. 4” x
MK101 LED Flashing Sweetheart Kit
✔ 28 brilliant red LEDs!
✔ Unique dual heart design!
✔ Freestanding mount!
LED Magic Wand
Use the “Magic Wand” to display your true feelings! Simply shake it back and forth
and brilliant messages seem to appear in mid-air! Six
high intensity LEDs are microprocessor controlled to
display messages and graphics that are pre-programmed into the wand. You can also custom program a message of your choice! From amazing your
friends, making a statement at a concert, or simply
telling your loved one how you feel, the message
wand can’t be beat! Runs on two AAA batteries (not
included), and features auto power-off.
MK155 LED Magic Wand Kit
✔ Message floats in air!
✔ Fun at concerts & events!
✔ High visibility red LEDs
✔ Pre-programmed or custom messages
SMT LED Heart Display
This cute little kit gives you a distinctive red
display using 6 Surface Mount (SMT) LEDs. The PC
board is in the shape of a red heart. The small size
makes it perfect to be used as a badge or hanging
pendant around your neck. Even better as an illuminated attention-getting heart to accompany a
Valentines Day card! Makes a great SMT learning kit
to bring you into the world of SMT technology, design,
and hands-on soldering and troubleshooting. Don’t
worry, extra SMT parts are included just in case you
lose or damage any! Runs on a small CR2025/32but-
ton cell (not included). Measures 1.9” x 1.7” x . 3”.
MK144 SMT Flashing Heart Kit $11.95
✔ Build It!
✔ Learn It!
✔ Achieve It!
✔ Enjoy It!
Look for the QR tag like this
throughout our catalog and
print ads. Use the Tag app in
your smart phone to automatically get more information for
that specific product, or in this
case, it will take you right to
✔ Alternating flashing!
✔ 6 super bright SMT LEDs!
✔ Learn all about SMT!
✔ Definitely gets her attention!
Beginners To Advanced... It’s Fun!
For over 3 decades we’ve become famous for making
electronics fun, while at the same time making it a
great learning experience. As technology has changed
over these years, we have continued that goal!
PL130A Gives you 130 different electronic projects
together with a comprehensive learning manual
describing the theory behind all the projects.
PL200 Includes 200 very creative fun projects and
includes a neat interactive front panel with 2 controls,
speaker, LED display and a meter.
PL300 Jump up to 300 separate projects that
start walking you through the learning phase of digital
PL500 The ultimate electronics lab that includes
500 separate projects that cover it all, from the basics
all the way to digital programming.
SP3B Whether young or old, there’s always a
need to hone your soldering skills. Either learn from
scratch or consider it a refresher, and end up with a
neat little project when you’re done!
SM200K Move up to Surface Mount Technology
(SMT) soldering, and learn exactly how to solder
those tiny little components to a board!
AMFM108K We not only take you through AM and FM
radio theory but we guide you through IC’s. When
you’re done you’ve built yourself an IC based AM/FM
radio that works great!
KNS10 With a reversible PEM fuel cell that combines electrolysis and power conversion into a single
device you end up building your own fuel cell car!
Learn tomorrows technology today!
KNS11 Learn alternative fuel technology while
you build your own H-Racer car and refueling station!
KNS13 Convert ethanol alcohol to run a PEM fuel
cell and watch it all work in front of your eyes!
KNS1 A great beginner’s kit for the dinosaur
enthusiast in the family, young and old! A wooden
hobby kit that teaches motor and gear driven operation that requires no soldering.
PL130A 130-In-One Lab Kit $39.95
PL200 200-In-One Lab Kit $69.95
PL300 300-In-One Lab Kit $89.95
PL500 500-In-One Lab Kit $219.95
SP1A Through Hole Soldering Lab $9.95
SM200K SMT Practical Soldering Lab $22.95
AMFM108K AM/FM IC Lab Kit & Course $34.95
KNS10 Fuel Cell Car Science Kit $82.95
KNS11 H-Racer & Refueling Station Kit $144.95
KNS13 Bio-Energy Fuel Cell Kit $129.95
KNS1 Tyrannomech Motorized Kit $17.95
✔ Learn and build!
✔ 130, 200, 300, & 500 in one electronic labs!
✔ Practical through hole and SMT soldering labs!
✔ Integrated circuit AM/FM radio lab!
✔ Fuel Cell, Solar Hydrogen, and Bio-Energy labs!
✔ Beginner’s non-soldering kits!
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