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56

www.midwesttechnology.com

|

Phone 800.831.5904

|

Fax 800.285.7054

ELECTRONIC SOLDERING KITS

CareerTech Ed / STEM

Soldering Kits

Kits come complete with all electronic parts necessary to assemble the circuit,

a printed circuit board (PCB) & an instruction sheet with parts placement dia-

gram, assembly steps & discussion of operation. Each PCB is etched & drilled.

Batteries or Battery Eliminator, if required, sold separately.

LED Robot Blinker

Elenco

Learn about free-running oscillators.

You'll have fun building, displaying and learning

about the LED Robot Blinker.

Requires 9V battery.

Stk.

Mfr.

Price

390338

K-17

$11.40

Motion Detector

Elenco

This super sensor detector sounds an alarm

if someone approaches the unit. Learn the basics of

motion detector technology. Uses pyroelectric infrared

sensor.

Requires 9V battery.

Stk.

Mfr.

Price

390475

AK-510

$20.90

AM/FM Radio Kit

Elenco

Kit is a "superheterodyne" receiver of the

standard AM

(amplitude modulation)

and FM

(fre-

quency modulation

) broadcast frequencies.

Includes

radio mounting stand & 64 page manual.

Requires 9V battery.

Stk.

Mfr.

Price

390444

AM/FM-108CK

$48.20

Soldering Starter Kit w/Tools

Velleman

Students experiment with LED light

and sound variables, plus learn about lead-free

soldering.

Includes

20W soldering iron & stand

(w/

cleaning sponge),

Flashing LED's Kit, LED Sound-

to-Light Kit, 4.3" hardened carbon-steel mini-di-

agonal wire cutter & lead-free solder.

Requires two 9V batteries.

Stk.

Mfr.

Price

949050

K/STARTULF

$33.50

Flashing LED's

Velleman

Produces adjustable flashing speed

with 2 potentiometers

Requires 9V battery.

Stk.

Mfr.

Price

949100

MK102

$5.16

Decision Maker

Velleman

Push a button to start flashing yes/no LEDs.

Flashing speed gradually decreases until 1 remains lit.

Requires 9V battery.

Stk.

Mfr.

Price

949120

MK135

$8.63

Clap On/Off Switch

Velleman

Operates lighting with a handclap. Sur-

rounding noises won't affect operation.

Requires 12V Battery Eliminator or power

adapter.

Stk.

Mfr.

Price

949124

MK139

$17.90

Traffic Light

Velleman

Miniature traffic light as used at 4-way junctions.

Realistic operation with adjustable delay. 12 LEDs.

Requires 9V battery.

Stk.

Mfr.

Price

949117

MK131

$12.80

3W Mono Amplifier Kit

Velleman

Small but powerful amplifier suits a

wide range of applications such as: microphone

amp for doorbells, melody generators, intercom,

sound effects, earphones, radio receivers, PC

sound card, musical instrument and more.

• No additional heatsink required

• Single supply

•Wide supply range

Stk.

Mfr.

Price

949065

K8066

$13.90

SpaceWar Gun Kit

Elenco

Produces a rapid fire or single shot with

2 flashing LEDs.

Requires 9V battery.

Stk.

Mfr.

Price

390310

K-10

$11.40

Burglar Alarm Kit

Elenco

An easy-to-build alarm control for car,

house, room or closet. After alarm is on the only

way to turn it off is to open S1.

Requires 9V battery.

Stk.

Mfr.

Price

390412

K-23

$11.40

Sound Activated Switch

Elenco

Light will go on or off with the clap of

your hands.

Requires 9V battery.

Stk.

Mfr.

Price

390442

K-36

$14.30