MCM Electronics

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Image of Velleman SA K8087 Telephone Ring Detector Kit With Buzzer And LED

564

28-12878 - Telephone Ring Detector Kit With Buzzer And LED

Telephone Ring Detector Kit With Buzzer And LED Features: accepts standard telephone plug simply connect in parallel with phone line no power supply necessary! buzzer sounds and powerful led flashes when phone rings great for noisy environment...

Mfr Name: Velleman SA

Mfr Number: K8087

In Stock

$25.07

(MSRP: $43.88)
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Image of Arexx WTR-003 Solar Cosmonaut Educational Kit

562

80-8855 - Solar Cosmonaut Educational Kit

A solar operated Cosmonaut, Assembly is a both fun and educational as you learn a lot about solar technology. The Cosmonaut can be powered from either the solar cell or two AA batteries

Mfr Name: Arexx

Mfr Number: WTR-003

In Stock

$12.99

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Image of Velleman SA K2639 Liquid Level Controller

561

28-12944 - Liquid Level Controller

Liquid Level Controller Kit This multifunctional device is easy to use in a variety of applications : 1) LED control of set fluid level : LOW, MIDDLE, HIGH ; 2) Controller : the relay automatically switches a pump and/or valve to keep the fluid level between...

Mfr Name: Velleman SA

Mfr Number: K2639

In Stock

$19.22

(MSRP: $33.64)
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Image of Velleman SA MK106 Metronome Kit

560

28-12874 - Metronome Kit

Metronome Kit Speaker included. LED beat indication. Adjustable volume and beats / minute with potentiometers. On / off switch on board.

Mfr Name: Velleman SA

Mfr Number: MK106

In Stock

$8.04

(MSRP: $14.06)
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Image of Arexx JSR-007 Galvani Racer Educational Kit

560

80-8895 - Galvani Racer Educational Kit

Learn about Salt Water Fuel Cells, This Fuel cell car kit is an easy and fun way to start and to learn basic knowledge concerning Saltwater Fuel Cells.

Mfr Name: Arexx

Mfr Number: JSR-007

In Stock

$18.99

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Image of Velleman SA MK177 Ding Dong Sound Module

559

28-16972 - Ding Dong Sound Module

Ding Dong Sound Module Plays the classic "ding dong" sound through built in speaker. Will play the "ding dong" sequence twice when triggered.

Mfr Name: Velleman SA

Mfr Number: MK177

In Stock

$9.99

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Image of Velleman SA MK169R Red Flashing LED Star Kit

558

28-12834 - Red Flashing LED Star Kit

Red Flashing LED Star Kit Features: Great seasonal gadget ! Safe battery operation Select: flashing or static operation Desktop or hanging configuration Multiple kits enhance the effect In-car (12V) operation possible

Mfr Name: Velleman SA

Mfr Number: MK169R

In Stock

$11.83

(MSRP: $20.70)
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Image of Velleman SA MK191 CLASSIC TABLE TENNIS           TV GAME ANALOG CONTROLS

554

28-16955 - Classic Table Tennis TV Game Analog Controls

Classic TV Tennis Game Kit A great learning kit, that results in an fun old-school game.

Mfr Name: Velleman SA

Mfr Number: MK191

In Stock

$29.99

(MSRP: $33.95)
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Image of Velleman SA K8051 Remote Control Stick 15 Channel Ir Transmitter

553

28-12896 - Remote Control Stick 15 Channel Ir Transmitter

15 Channel IR Transmitter The K8051 15-channel IR Remote Stick features a sleek designer enclosure with just 2 buttons, yet it provides access to a stunning 45 channels (3 addresses with 15 channels each). The built-in 'all clear'-function allows the user to ...

Mfr Name: Velleman SA

Mfr Number: K8051

In Stock

$22.11

(MSRP: $38.70)
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Image of Snap Circuits SC-750R Snap Circuits 750 Experiments Extreme Set

553

80-8730 - Snap Circuits 750 Experiments Extreme Set

Snap Circuits Extreme is ideal for school where students will grasp the basic principles of electronics. The Model SC-750R is an in-depth exploration of the electronic components included with the SC-750 Snap Circuits® Extreme.

Mfr Name: Snap Circuits

Mfr Number: SC-750R

In Stock

$247.99

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Image of Bare Conductive FLASHCARD-MR Flashing Greeting Card Set - Merry

552

80-8750 - Flashing Greeting Card Set - Merry

Glowing Merry Resistivities Kit A great activity for drawing circuits and getting creative with electronics!

Mfr Name: Bare Conductive

Mfr Number: FLASHCARD-MR

In Stock

$21.99

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Image of Velleman SA K8045 LCD Programmable Message Display

551

28-12904 - LCD Programmable Message Display

Programmable LCD Message Display inputs: 8 inputs (24Vmax) display: 16 character 1 line supertwist backlit LCD communication: RS232 serial 2400/N/8/1 no handshaking power requirement: 9-12V DC / 150mA adapter or 2 x 9V AC / 150mA transformer dimens...

Mfr Name: Velleman SA

Mfr Number: K8045

In Stock

$42.36

(MSRP: $74.14)
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Image of Velleman SA K4700U Protection Board Two Channel Loudspeaker

549

28-12928 - Protection Board Two Channel Loudspeaker

Two Channel Loudspeaker Protection Board Kit This stereo speaker protection prevents switch-on clicks and DC components on the output of the amplifier connected.

Mfr Name: Velleman SA

Mfr Number: K4700U

In Stock

$25.20

(MSRP: $44.10)
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Image of Velleman SA MK144 FLASHING HEART                 SMD KIT

546

28-16945 - Flashing Heart SMD Kit

SMD Flashing Heart Kit A great introduction to SMD soldering for learning or teaching.

Mfr Name: Velleman SA

Mfr Number: MK144

In Stock

$8.79

(MSRP: $9.95)
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Image of Velleman SA K2604 Siren Kit

542

28-12952 - Siren Kit

Siren Kit Create or imitate sirens of all kinds by adjusting 3 trimmers. Powerful sound with a 2W amplifier on the PCB.

Mfr Name: Velleman SA

Mfr Number: K2604

In Stock

$13.50

(MSRP: $20.14)
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