MCM Electronics

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Image of Velleman SA K/TRANS1 Approximately 100 Pc. Misc Transistor Assortment Kit

850

28-12964 - Approximately 100 Pc. Misc Transistor Assortment Kit

Transistor Assortment Kit quantity: ± 100 pieces BC547B: ± 28 BC557B: ± 28 BC337: ± 12 BC327: ± 12 BC517: ± 6 BC516: ± 6 BD139: ± 4 BD140: ± 4

Mfr Name: Velleman SA

Mfr Number: K/TRANS1

In Stock

$14.08

(MSRP: $24.64)
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Image of Velleman SA MK134 Steam Engine Sound Simulator Kit

845

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 K4001 7 Watt Amplifier Kit

840

80-1490 - 7 Watt Amplifier Kit

This small amplifier is capable of delivering 4W RMS at 4ohm. The IC is completely thermally and short circuit protected. A conventional direct current can be connected as supply. Music power output: 7W/4ohm. RMS output: 3.5W/4ohm and 2W/8ohm. Total harmonic disto...

Mfr Name: Velleman SA

Mfr Number: K4001

In Stock

$21.10

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Image of Velleman SA MK173 Mini Six LED Chaser Kit

836

28-12824 - Mini Six LED Chaser Kit

Mini LED Chaser Kit Features: 1 LED scans from side to side or in 1 direction (selectable) Us as an attention grabber in stores, at exibitions, etc. 6 high-intensity 3mm red leds

Mfr Name: Velleman SA

Mfr Number: MK173

In Stock

$7.01

(MSRP: $12.26)
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Image of 4M 28241 Fridge Rover

832

80-8930 - Fridge Rover

The Fridge Rover, Wind up this little rover and let it go on the fridge. It will grip and go up and down on the fridge surface, defying the force of gravity. The wheels grip the surface because the magnet pulls the Fridge Rover firmly against the fridge.

Mfr Name: 4M

Mfr Number: 28241

In Stock

$4.49

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Image of Thames & Kosmos 555004 Remote Control Machines - Construction Kit

832

80-9055 - Remote Control Machines - Construction Kit

Build your own motorized vehicles and machines and control them with a wireless remote control unit. A unique six button infrared remote allows you to control three different motors simultaneously, moving each of them forward or in reverse, with easy-to-activate t...

Mfr Name: Thames & Kosmos

Mfr Number: 555004

In Stock

$75.99

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Image of Velleman SA MK112 Project Kit Brain Game (Simon Says)

831

80-7353 - Project Kit Brain Game (Simon Says)

Just 4 LEDs and 4 push buttons provide hours of fun! The aim-of-the-game is to repeat a pattern, which is generated at random.

Mfr Name: Velleman SA

Mfr Number: MK112

In Stock

$7.71

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Image of Velleman SA MK152 Spinning LED Wheel Kit

818

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 HS4003 Heat Sink For K4003

814

28-12972 - Heat Sink For K4003

Heat Sink For 80-7358 Dimensions : 1 37/64" x 3 5/32"

Mfr Name: Velleman SA

Mfr Number: HS4003

In Stock

$8.69

(MSRP: $11.14)
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Image of Elenco MX-901 ELENCO Crystal Radio Kit

809

80-5015 - ELENCO Crystal Radio Kit

Learn how radios work with this AM radio kit. Crystal diode converts RF to audio, no batteries required. Safe, solderless, educational and fun! Includeearphone and easy-to-read instructions. For ages 10 and up. Mfr. #MX-901.Ors earphone and easy-to-read instructio...

Mfr Name: Elenco

Mfr Number: MX-901

In Stock

$12.86

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Image of Thames & Kosmos 620349 Smart Car Robotics Kit

807

80-9065 - Smart Car Robotics Kit

Explore the cutting edge of automotive technology with this futuristic car. Construct the sleek, high-tech car, and then use your tablet or smartphone to control the car’s motorized wheels and steer it in any direction. On your device’s screen, watch the car as it...

Mfr Name: Thames & Kosmos

Mfr Number: 620349

In Stock

$129.00

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Image of Velleman SA K8055N USB Experiment Interface Kit

802

28-12892 - USB Experiment Interface Kit

USB Experiment Interface Kit The K8055N interface board has 5 digital input channels and 8 digital output channels. In addition, there are two analogue inputs and two analogue outputs with 8 bit resolution. The number of inputs/outputs can be further expanded...

Mfr Name: Velleman SA

Mfr Number: K8055N

In Stock

$37.86

(MSRP: $66.26)
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Image of Velleman SA K6714 8 Relay Universal Relay Card

795

28-12920 - 8 Relay Universal Relay Card

8 Relay Universal Relay Card If you want to switch large electric currents using an electronic control and require control isolation at the same time, then this card is a valuable asset.

Mfr Name: Velleman SA

Mfr Number: K6714

Limited Stock

$70.71

(MSRP: $123.75)
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Image of Velleman SA K2633 Relay Card 4-Relays

793

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 MK174 Digital Voice Recorder Single Message Kit

790

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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Take 15% your order through Tuesday using promo code EMD384. Some exclusions apply.
Take 15% your order through Tuesday using promo code EMD384. Some exclusions apply.