MCM Electronics

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Image of Velleman SA K8086 Telephone Ring Detector Kit With Relay Output

676

28-12880 - Telephone Ring Detector Kit With Relay Output

Telephone Ring Detector Kit With Relay Output Features: simply connect in parallel with phone line powerful led flashes when phone rings the unit will feature a relay output if connected to a 12VDC power supply relay output: continuous or on/off...

Mfr Name: Velleman SA

Mfr Number: K8086

In Stock

$19.22

(MSRP: $33.64)
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Image of Multicomp MM28 Compact 8,000 RPM Hobby Motor 3V - 6V DC

652

28-12813 - Compact 8,000 RPM Hobby Motor 3V - 6V DC

Compact DC Hobby Motor Great for a variety of projects and experimental uses. Requires only 3VDC to operate, optimum performance at 6VDC. Compact motor measures only 23.8mm diameter, body length 30mm. The shaft is 2mm diameter, 12mm in length.

Mfr Name: Multicomp

Mfr Number: MM28

In Stock

$1.49

(MSRP: $2.99)
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Image of Velleman SA MK171 Voice Changer Kit

616

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 MK190 Audio Amplifier Kit 2 X 5W RMS

612

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 Velleman SA MK194 FM RADIO KIT                   DIGITALLY CONTROLLED

588

28-16960 - FM Radio Kit Digitally Controlled

Digital FM Radio Kit A great educational kit for learning or teaching soldering and basic electronics.

Mfr Name: Velleman SA

Mfr Number: MK194

In Stock

$38.49

(MSRP: $44.95)
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Image of Velleman SA K4304 Mono LED VU Meter Kit

568

80-1520 - Mono 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: K4304

In Stock

$31.92

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Image of Velleman SA K8084 Volume Kit, Bass Trebel Preamplifier

532

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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Image of Elenco AMFM-108CK AM/FM Radio Kit

524

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 Velleman SA MK150 Shaking Dice Kit

516

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 Elenco SP-1A ELENCO Solder Practice Kit

500

80-4410 - ELENCO Solder Practice Kit

Good soldering requires practice and an understanding of soldering principles. This practical soldering project kit will help you understand the basics of working with printed circuit boards, achieve good soldering techniques and become familiar with a variety of ...

Mfr Name: Elenco

Mfr Number: SP-1A

In Stock

$9.99

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Image of Velleman SA K4700U 2-Channel Loudspeaker Protection Kit

492

28-12928 - 2-Channel Loudspeaker Protection Kit

Two Channel Loudspeaker Protection Board Kit This speaker protector is designed to prevent on/off clicks and other unwanted pops caused by amplifiers or other components connected to your speakers. These pops can potentially blow tweeters and other speakers, ...

Mfr Name: Velleman SA

Mfr Number: K4700U

In Stock

$25.20

(MSRP: $44.10)
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Image of Velleman SA MK112 Project Kit Brain Game (Simon Says)

476

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

$9.99

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Image of Elenco EP130 ELENCO 130-in-1 Electronic Project Lab Kit

476

80-5035 - ELENCO 130-in-1 Electronic Project Lab Kit

Includes 130 experiments to teach the basic principles of electricity, electronics, physics and magnetism. Comes with built-in speaker, 7-segment LED display, two fully integrated circuits and rotary controls. It includes everything you need to build an AM broadca...

Mfr Name: Elenco

Mfr Number: EP130

In Stock

$52.00

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Image of Seeed Studio 110990440 Crazyflie 2.0 Quadcopter

472

83-16994 - Crazyflie 2.0 Quadcopter

Crazyflie 2.0 Arial Development Platform What's 9cm square, weighs 27g, is powered by an STM32F4 processor, features an nRF51 BLE radio, has a host of on-board sensors,AND flies? It's the Crazyflie 2.0!

Mfr Name: Seeed Studio

Mfr Number: 110990440

In Stock

$178.99

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Image of Velleman SA MK135 Electronic Decision Maker Kit

464

28-12848 - Electronic Decision Maker Kit

Electronic Decision Maker Kit An instructive kit that also helps making difficult YES or NO decisions. Ideal for the hobbyist or the indecisive. Simply push the button to start flashing of YES/NO LEDs. Flashing speed gradually decreases and finally one LE...

Mfr Name: Velleman SA

Mfr Number: MK135

In Stock

$5.08

(MSRP: $8.89)
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