MCM Electronics

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Image of Velleman SA MK190 Audio Amplifier Kit 2 X 5W RMS

3

28-12812 - Audio Amplifier Kit 2 X 5W RMS

Features: Big sound from a small unit Low distortion Input: stereo 3.5mm jack Volume adjust complete with attractive knob Slide on/off switch Blue indicator led

Mfr Name: Velleman SA

Mfr Number: MK190

In Stock

$12.79

(MSRP: $22.39)
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Image of 4M 5576 Table Top Robot Kit

3

80-8965 - Table Top Robot Kit

Assemble and release this smart robotic crab and watch it scuttle around on the table top. It will detect the edges and won't fall off.

Mfr Name: 4M

Mfr Number: 5576

In Stock

$14.99

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Image of Bare Conductive SKU-0001 Bare Conductive Electric Paint 10ml Pen

3

83-17222 - Bare Conductive Electric Paint 10ml Pen

The projects that this pen allows you to do are virtually endless! Everything from simple repair work to intricate prototyping, this pen can do it all!

Mfr Name: Bare Conductive

Mfr Number: SKU-0001

In Stock

$9.99

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Image of Velleman SA K/DIODE1 120 Piece Misc Diode Kit

3

28-12968 - 120 Piece Misc Diode Kit

120 Piece Diode Assortment Kit Handy assortment kit for the service bench, prototyping and general hobby work. Kit Contains: 50 pieces of 1N4148 - 100V, 150mA ultra fast general purpose diode 50 pieces of 1N4007 - 1kV, 1A rectifier diode 14 pieces of 1N540...

Mfr Name: Velleman SA

Mfr Number: K/DIODE1

In Stock

$9.58

(MSRP: $16.76)
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Image of Velleman SA MK171 Voice Changer Kit

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28-12828 - Voice Changer Kit

Electric Voice Changer Kit Features: Robot voice effect Add vibrato effect Use the 'pitch'-buttons and make your voice lower or higher Built-in microphone and power amplifier, just add a speaker For parties, plays, recordings, games, etc.

Mfr Name: Velleman SA

Mfr Number: MK171

In Stock

$10.86

(MSRP: $19.01)
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Image of Velleman SA MK125 Light Sensitive Switch Kit

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28-12856 - Light Sensitive Switch Kit

Light Sensitive Switch Kit Features: Switch-on at dusk, turn off at dawn, fully automatic Wide-range adjustable sensitivity Delay circuit avoids cycling

Mfr Name: Velleman SA

Mfr Number: MK125

In Stock

$6.36

(MSRP: $11.14)
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Image of Velleman SA K1803 Universal Monno Pre-Amplifier Kit

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80-1505 - Universal Monno Pre-Amplifier Kit

This kit has been developed as pre-module for a number of audio applications where there is insufficient input signal. Applications as a microphone pre-amplifier or for level correction. Ideal for a microphone pre-amplifier or for level correction especially where...

Mfr Name: Velleman SA

Mfr Number: K1803

In Stock

$9.99

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Image of Velleman SA VM141 1Second - 60 Hour Start Stop Timer

3

28-12802 - 1Second - 60 Hour Start Stop Timer

Start Stop Timer This unit is perfect for intermittent operation. It triggers a NO/NC 3A relay, features "Start" and "Stop" inputs and can be adjusted to run for anywhere from 1 second to 60 hours.

Mfr Name: Velleman SA

Mfr Number: VM141

In Stock

$27.64

(MSRP: $48.38)
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Image of Velleman SA K4301 Pink Noise Generator

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28-12934 - Pink Noise Generator

Pink Noise Generator Kit To analyze the acoustic properties of a room, a good pink noise generator together with a spectrum analyzer is indispensable. Moreover, a microphone with as linear a frequency characteristic as possible (from 20Hz to 20kHz) is needed....

Mfr Name: Velleman SA

Mfr Number: K4301

In Stock

$16.49

(MSRP: $26.89)
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Image of Adafruit Industries 1752 20W Amplifier Kit Max9744

3

28-19386 - 20W Amplifier Kit Max9744

Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it with 5-12VDC using the onboard DC power jack and plug stereo line level into the...

Mfr Name: Adafruit Industries

Mfr Number: 1752

In Stock

$18.99

(MSRP: $19.95)
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Image of Elenco AMFM-108CK AM/FM Radio Kit

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80-1195 - AM/FM Radio Kit

Build your own AM/FM radio. Kit includes: 115/8" x 51/4" PC board, 52 page manual divided into nine lessons; audio amplifier, AM detector, AM IF, AM amplifier, AM mixer and oscillator, FM detector, first FM IF, second FM IF&...

Mfr Name: Elenco

Mfr Number: AMFM-108CK

In Stock

$38.61

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Image of 4M 4575 Doodling Robot Kit

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80-8920 - Doodling Robot Kit

Build a robot that draws! Kids will enjoy building their own robot - and their own works of art! The Doodling Robot can doodle a picture while vibrating around, demonstrating its energetic spinning powers, creating patterns with markers in its grip.

Mfr Name: 4M

Mfr Number: 4575

In Stock

$14.99

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Image of Velleman SA MK149 LOVE TESTER                    NOVELTY KIT

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28-16950 - Love Tester Novelty Kit

Novelty "Love Tester" Kit A fun introductory kit that teaches basic soldering, and results in a classic electronic novelty item.

Mfr Name: Velleman SA

Mfr Number: MK149

In Stock

$14.29

(MSRP: $16.95)
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Image of 4M 5577 Pump Rocket Science Kit

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80-8950 - Pump Rocket Science Kit

Inspire young scientists with the Pump Rocket Science Kit from 4M! Build and launch micro rockets that fly up to 20 feet, a rocket racer that speeds across the floor and gliders that soar across the sky! Discover the Newtonian rocket science behind 3..2..1..Blast ...

Mfr Name: 4M

Mfr Number: 5577

In Stock

$11.99

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Image of Velleman SA K8084 Volume Kit, Bass Trebel Preamplifier

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28-12882 - Volume Kit, Bass Trebel Preamplifier

Preamplifier Kit, Volume Bass Treble You will always need volume and tone control for use with simple power amplifiers. This kit comes complete with all input / output connections and potentiometers. Furthermore it is possible to amplify or attenuate the i...

Mfr Name: Velleman SA

Mfr Number: K8084

In Stock

$26.23

(MSRP: $45.90)
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