MCM Electronics

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Image of Velleman SA K2639 Liquid Level Controller

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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 K2570 5~14Vdc 1A Output Power Regulator

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28-12958 - 5~14Vdc 1A Output Power Regulator

Power Regulator Kit 5~14vdc 1A Output Suits all Velleman kits requiring a regulated power supply between 5 and 12V DC, and no more than 1A.

Mfr Name: Velleman SA

Mfr Number: K2570

In Stock

$14.08

(MSRP: $24.64)
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Image of Velleman SA K5600R SCROLLING MARQUEE              LED OPEN BOARD KIT

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28-16964 - Scrolling Marquee LED Open Board Kit

Scrolling LED Display Kit Create your own message for personal advertisements. Can be used for home, shop, car or truck. 12 self definable characters. 150 bright LEDs supplied with the kit. Many spectacular light effects available on the message board (scrolling,...

Mfr Name: Velleman SA

Mfr Number: K5600R

In Stock

$56.99

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Image of Velleman SA VM145 DIGITAL THERMOMETER MODULE     PANEL MOUNT

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28-16976 - Digital Thermometer Module Panel Mount

Digital Panel Thermometer

Mfr Name: Velleman SA

Mfr Number: VM145

In Stock

$67.99

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Image of Velleman SA VM147 DIGITAL COUNTER MODULE         PANEL MOUNT

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28-16978 - Digital Counter Module Panel Mount

Panel Counter Module

Mfr Name: Velleman SA

Mfr Number: VM147

In Stock

$42.99

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Image of Velleman SA K4305 Stereo LED VU Meter Kit

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80-2880 - Stereo LED VU Meter Kit

These VU meters come with 10 LED scale, adjustable input and light bar display. Also comes with two front panels for horizontal and vertical mounting. Power supply: 10~15VDC/110~250mA. Input sensitivity: Low input: 150mV~6V RMS, high input: 1.5V~60V RMS. M...

Mfr Name: Velleman SA

Mfr Number: K4305

In Stock

$42.73

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Image of Velleman SA MK136 Super Stereo Ear Project Kit

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80-7352 - Super Stereo Ear Project Kit

Dual microphone pickups audio Amplifier boosts sound 50x 3.5mm headphone output Volume control and on/off switch. Powered by x3 "AA" batteries (not included) Dimensions: 2.4" x 2.1" x 1.7"

Mfr Name: Velleman SA

Mfr Number: MK136

In Stock

$7.99

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Image of Multicomp MM18 Compact 4,300 RPM Hobby Motor 1.5V - 4.5V DC

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28-12809 - Compact 4,300 RPM Hobby Motor 1.5V - 4.5V DC

Compact DC Hobby Motor Great for a variety of projects and experimental uses. Requires only 1.5VDC to operate, optimum performance at 4.5VDC. Compact motor measures only 23.8mm diameter, body length 27mm. The shaft is 2mm diameter, 7mm in length.

Mfr Name: Multicomp

Mfr Number: MM18

On Backorder(Expected in 10 days)

$1.09

(MSRP: $2.49)
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Image of Multicomp MM10 Compact 12,000 RPM Hobby Motor 1.5V ~ 3V DC

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28-12811 - Compact 12,000 RPM Hobby Motor 1.5V ~ 3V DC

Compact DC Hobby Motor Great for a variety of projects and experimental uses. Requires only 1.5VDC to operate, optimum performance at 3VDC. Very compact, this motor measures only 15.1mm thick (half circle diameter 20.1mm), body length 25mm. The shaft is 7.7mm l...

Mfr Name: Multicomp

Mfr Number: MM10

On Backorder(Expected in 14 days)

$0.69

(MSRP: $1.99)
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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

On Backorder(Expected in 2 days)

$26.23

(MSRP: $45.90)
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Image of Velleman SA MK131 9V LED Educational Traffic Light Project Kit

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80-7351 - 9V LED Educational Traffic Light Project Kit

Miniature traffic light features realistic operation with adjustable delay. Some prior soldering experience is suggested. Build time is under two hours. The kit features an American style light sequence and the timing is adjustable from normal to slow via a potent...

Mfr Name: Velleman SA

Mfr Number: MK131

On Backorder(Expected in 10 days)

$7.74

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Image of Velleman SA MK180 2 Channel High-Power LED Flasher Project Kit

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80-7800 - 2 Channel High-Power LED Flasher Project Kit

This kit has two detachable LED boards that can be installed in separately and connected to the main circuit. Perfect for use in alarm systems, hazard flashers, or as a disco effect.

Mfr Name: Velleman SA

Mfr Number: MK180

On Backorder(Expected in 21 days)

$19.04

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Image of Velleman SA K8090 8 Channel USB Relay Card Project Kit

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80-7805 - 8 Channel USB Relay Card Project Kit

Control devices with your computer using this USB relay card. Use the free iPhone app to control your devices over WiFi. Connect up to 16A to each of the high power relays. Board space for extra VDR noise suppressors is provided and on board push buttons can be us...

Mfr Name: Velleman SA

Mfr Number: K8090

On Backorder(Expected in 0 days)

$78.27

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