MCM Electronics

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Image of Velleman SA MK137 Ir Remote Control Tester Kit

920

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 Velleman SA K6714 8 Relay Universal Relay Card

900

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

In Stock

$70.71

(MSRP: $123.75)
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Image of Velleman SA MK107 LED Running Light Kit

882

28-12872 - LED Running Light Kit

LED Running Light Kit 8 LEDs. Different LED running effects are selectable (PROG push button). Adjustable effect speed (SPEED potentiometer). Power stand-by push button (OFF push button).

Mfr Name: Velleman SA

Mfr Number: MK107

In Stock

$9.29

(MSRP: $13.84)
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Image of Adafruit Industries 204 MONOCHRON Clock kit - Open source clock platform

878

28-17473 - MONOCHRON Clock kit - Open source clock platform

This easy kit is easily hackable to do whatever you wish, it's a clock platform - have fun!

Mfr Name: Adafruit Industries

Mfr Number: 204

In Stock

$81.49

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Image of Velleman SA MK174 Digital Voice Recorder Single Message Kit

866

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 MK150 Shaking Dice Kit

861

28-12840 - Shaking Dice Kit

Shaking Dice Kit Features No push buttons required, just give it a shake Rolls out slowly and flashes last combination Microprocessor-controlled Auto power-off

Mfr Name: Velleman SA

Mfr Number: MK150

In Stock

$10.22

(MSRP: $17.89)
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Image of Velleman SA MK157 Project Kit LCD Mini Message Board

860

80-7357 - Project Kit LCD Mini Message Board

Miniature message board displays up to 16 characters at one time.

Mfr Name: Velleman SA

Mfr Number: MK157

In Stock

$31.92

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Image of Velleman SA K8064 DC Controlled Dimmer Kit

856

28-12888 - DC Controlled Dimmer Kit

DC Controlled Dimmer Kit simple brightness adjustment by means of a DC voltage optically isolated adjustment input pre-set adjustment for full brightness suitable for incandescent lamps, mains voltage halogen lighting and low voltage halogen lighting ...

Mfr Name: Velleman SA

Mfr Number: K8064

In Stock

$29.70

(MSRP: $51.98)
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Image of Velleman SA K8055N USB Experiment Interface Kit

825

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 K4401 Sound Generator

797

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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Image of Velleman SA MK125 Light Sensitive Switch Kit

793

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 MK184 Electronic RGB Candle Kit

786

28-12814 - Electronic RGB Candle Kit

Flickering Flame RGB Candle Kit Features: Colours: Yellow / Red / Blue / Green / Cyan / Magenta Fixed colour or automatic colour change mode Hi-power RGB led

Mfr Name: Velleman SA

Mfr Number: MK184

In Stock

$8.55

(MSRP: $14.96)
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Image of Elenco 21-881 ELENCO Sound Detecting Car Kit

782

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 K7203 3~30Vdc 3A Adjusable Power Supply

765

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 Velleman SA HS4003 Heat Sink For K4003

756

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

$6.36

(MSRP: $11.14)
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Image of Velleman SA K4700U Protection Board Two Channel Loudspeaker

755

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 VM154 Fan Timer Module Open PC Board

754

28-16980 - Fan Timer Module Open PC Board

Fan Timer To evacuate odors and/or damp air from showers, bathrooms, restrooms etc...Turn-on timer prevents triggering when the room is briefly occupied.

Mfr Name: Velleman SA

Mfr Number: VM154

In Stock

$31.39

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