MCM Electronics

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Image of Velleman SA MK134 Steam Engine Sound Simulator Kit

754

28-12850 - Steam Engine Sound Simulator Kit

Steam Engine Sound Generator Kit A fun little kit that generates the sounds of a vintage steam engine. Adjustable 'speed' and volume. Great for model railroads, radio plays, stage performances, pr just as gadget. With 'steam whistle'-push button.

Mfr Name: Velleman SA

Mfr Number: MK134

In Stock

$8.68

(MSRP: $15.19)
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Image of Velleman SA MK109 Project Kit Electronic Dice

753

80-7354 - Project Kit Electronic Dice

Electronic dice with LED indicator.

Mfr Name: Velleman SA

Mfr Number: MK109

In Stock

$7.20

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Image of Elenco MX-907 ELENCO 200-in-1 Electronic Project Lab Kit

750

80-5040 - ELENCO 200-in-1 Electronic Project Lab Kit

Learn about transistors, transformers, diodes, capacitors, oscillators, basic electronic circuits and schematic symbols while completing the 200 fun and educational projects. Build your own radio, AM broadcast station, burglar alarm, electronic game, telegraph, ra...

Mfr Name: Elenco

Mfr Number: MX-907

In Stock

$92.17

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Image of Velleman SA MK152 Spinning LED Wheel Kit

745

28-12838 - Spinning LED Wheel Kit

LED Spinning Wheel Kit Features: 10-LED spinning wheel Push the button to start spinning action Spinning speed gradually decreases Until it stops and one LED remains lit Auto power-off Low power consumption

Mfr Name: Velleman SA

Mfr Number: MK152

In Stock

$5.08

(MSRP: $8.89)
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Image of Velleman SA MK100 Electronic Christmas Tree Kit

745

28-12876 - Electronic Christmas Tree Kit

Electronic Christmas Tree Kit 16 blinking LEDs make for a fun and educational decoration.

Mfr Name: Velleman SA

Mfr Number: MK100

In Stock

$4.76

(MSRP: $8.33)
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Image of Velleman SA K7203 3~30Vdc 3A Adjusable Power Supply

740

28-12916 - 3~30Vdc 3A Adjusable Power Supply

Adjustable Power Supply 3~30vdc 3A This kit is meant as an auxiliary or as a permanent power supply for all common Velleman kits based on a stabilized DC voltage between 3 and 30V provided that the consumption does not exceed 3A. Of course this power supply u...

Mfr Name: Velleman SA

Mfr Number: K7203

In Stock

$39.79

(MSRP: $69.64)
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Image of Elenco MX-905 ELENCO 75-in-1 Electronic Project Lab Kit

725

80-5030 - ELENCO 75-in-1 Electronic Project Lab Kit

Learn basic principles of electricity, electronics, physics and magnetism. It includes everything you need to build: Timer buzzer, electronic organ, motion detector, voltage detector, logic tester and many, many moretester and many, many more. Illustrated, lab-st...

Mfr Name: Elenco

Mfr Number: MX-905

In Stock

$51.49

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Image of Velleman SA K8072 DMX Controlled SPDT Relay - Kit

721

28-12884 - DMX Controlled SPDT Relay - Kit

DMX Controlled Relay (Kit version, assembly required) This relay may be set to any of the 512 unique DMX addresses, and will be energized when the DMX value of the set channel equals 140 or more, and de-energized when the value falls below 120. It is perfect ...

Mfr Name: Velleman SA

Mfr Number: K8072

In Stock

$26.94

(MSRP: $47.14)
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Image of Velleman SA MK137 Ir Remote Control Tester Kit

710

28-12846 - Ir Remote Control Tester Kit

IR Remote Checker Kit A fun kit to build and an easy way to check your IR remote for proper operation. Simply point the remote at the sensor and push any button. 4 flashing LEDs indicate remote operation.

Mfr Name: Velleman SA

Mfr Number: MK137

In Stock

$4.59

(MSRP: $7.31)
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Image of Elenco 21-881 ELENCO Sound Detecting Car Kit

703

80-5800 - ELENCO Sound Detecting Car Kit

Build this exciting robotic car kit. It has a sensor, which detects sound and reacts to physical contact. It moves forward until it detects a noise or runs into something, which makes it reverse to the left and continue on tCAT47 Normalhe new course. A fun way to ...

Mfr Name: Elenco

Mfr Number: 21-881

In Stock

$20.07

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Image of Velleman SA MK174 Digital Voice Recorder Single Message Kit

698

28-12822 - Digital Voice Recorder Single Message Kit

Single Message Digital Voice Recorder Features: Record time: 10 to 35 sec. (With adjustable sample rate) Onboard microphone Speaker Ø 57mm included Line-out to drive external amplifier External trigger input to play message 3 x AA battery...

Mfr Name: Velleman SA

Mfr Number: MK174

In Stock

$19.22

(MSRP: $33.64)
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Image of Velleman SA MK193 LED CUBE KIT 3X3X3             27 RED LED CUBE

697

28-16935 - LED Cube Kit 3x3x3 27 Red LED Cube

Red 3x3x3 LED Cube Kit Build the ultimate desk toy: A 3D led cube that can create unlimited 3D effects. The unit comes with pre-programmed patterns or you can connect it to your computer (USB) and create your own!

Mfr Name: Velleman SA

Mfr Number: MK193

In Stock

$32.07

(MSRP: $37.42)
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Image of Velleman SA K2633 Relay Card 4-Relays

695

28-12948 - Relay Card 4-Relays

Relay Card Kit 4-relays Connecting a number of relays to the outputs of an electronic network may seem very simple, but in reality it might possibly create some problems regarding the cabling. This kit provides an attractive and compact alternative. Moreover...

Mfr Name: Velleman SA

Mfr Number: K2633

In Stock

$14.08

(MSRP: $24.64)
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Image of Velleman SA K2573 Riaa Equalized Stereo Phono Preamplifier

692

28-12954 - Riaa Equalized Stereo Phono Preamplifier

Stereo Phono Preamplifier Kit, Riaa Equalized RIAA stereo pre-amplifier for md pick-ups. Low noise.

Mfr Name: Velleman SA

Mfr Number: K2573

In Stock

$12.79

(MSRP: $22.39)
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Image of Velleman SA K4401 Sound Generator

689

28-12930 - Sound Generator

Sound Generator Kit The ideal device for DJ's, jingles for radio stations or just to attract attention. With one output for direct connection to a speaker and one line output for connecting to a mixer panel or amplifier.

Mfr Name: Velleman SA

Mfr Number: K4401

In Stock

$25.65

(MSRP: $44.89)
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