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Solar Charge Controller Kit 2.0 Geiger Counter Kit
Now you can record your own
shaking, rattling, and rolling.
The Poor Man's Seismograph is a great
project/device to record any movement in
an area where you normally shouldn't have
any. The kit includes everything needed to
build the seismograph. All you need is your
PC, SD card, and to download the free
software to view the seismic event graph.
Seismograph Kit Neon Transistor Clock Kit
Add HIGH VOLTAGE to your clock!
This is a Nixie Tube display version of the
Transistor Clock. It uses only discrete
components — no integrated circuits.
Approximatly 1,250 of them!
This kit is a “must have” for the analog
For more info, see the
April 2012 issue or download the 87 page
manual from our webstore.
Sale Price $245.95
3D LED Cube Kit
This kit shows you how to build a
really cool 3D cube with a 4 x 4 x 4
monochromatic LED matrix which has a
total of 64 LEDs. The preprogrammed
microcontroller that includes 29 patterns
that will automatically play with a runtime
of approximately 6-1/2 minutes.
Colors available: Green, Red, Yellow & Blue
If you charge batteries using solar
panels, then you can't afford not to have
them protected from over-charging. This
12 volt/12 amp charge controller
is great protection for the money. It is
simple to build, ideal for the novice, and
no special tools are needed other than
a soldering iron and a 9/64" drill!
This kit is a great project for high
school and university students The unit
detects and displays levels of radiation,
and can detect and display dosage levels
as low as one micro-roentgen/hr.
The LND 712 tube in our kit is capable
of measuring alpha, beta, and
Partial kits also available.
FOR BEGINNER GEEKS!
These labs from LF Components show simple and interesting experiments and lessons, all done on a solderless circuit board.
As you do each experiment, you learn how basic components work in a circuit, and continue to build your arsenal
of knowledge with each successive experiment.
For more info and lab details, please visit our webstore.
$59.95 $49.95 $39.95
70 November 2015
The Toadstool Mega328 was developed
to assist with difficult breadboard
projects. It is a prototyping board
containing the Atmel ATmega328P
microcontroller and allows you to build
flexible projects right on your
breadboard. It is ideal for hobbyists and
enthusiasts looking for a more
enjoyable microcontroller experience!