MCM Electronics

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Image of Velleman SA K8098 Audio Analyzer Project Kit

1329

80-7780 - Audio Analyzer Project Kit

Give your homemade audio gear a high-tech look with this kit. This small and compact unit measures RMS and dB of audio in the Linear or 1/3 octave audio spectrums.

Mfr Name: Velleman SA

Mfr Number: K8098

In Stock

$66.94

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Image of Velleman SA MK105 Project Kit Signal Generator

1304

80-7356 - Project Kit Signal Generator

Signal outputs: sine wave, triangle, square wave and integrator (selectable through jumper) Signal frequency: approximately 1kHz (fixed) Output level: adjustable from 0 to 100mVrms (potentiometer controlled) Requires one 9V battery (not included)

Mfr Name: Velleman SA

Mfr Number: MK105

In Stock

$10.49

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Image of Velleman SA MK108 Water Alarm Kit

1292

28-12870 - Water Alarm Kit

Water Alarm Kit Gives alarm sound when water is detected. Incorporated alarm buzzer. Water sensor can be placed at a distance by cutting the board and using wires to connect the sensor.

Mfr Name: Velleman SA

Mfr Number: MK108

In Stock

$3.60

(MSRP: $6.30)
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Image of Elenco MX-909 ELENCO 500-in-1 Electronic Project Lab Kit

1182

80-5050 - ELENCO 500-in-1 Electronic Project Lab Kit

Learn the basics of electronics and put your knowledge to work creating 500 different electronic experiments, special lighting effects, radio transmitter and receivers, amazing electronic sound effects, cool games and more. Includes built-in breadboard for easy wi...

Mfr Name: Elenco

Mfr Number: MX-909

In Stock

$269.32

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

1162

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 K8023 Remote Control Board 10 Channel Two Wire

1134

28-12912 - Remote Control Board 10 Channel Two Wire

10 Channel Two Wire Remote Control Board This kit allows you to control up to 10 devices using only 2 wires at a long distance. Microprocessor controlled. Inputs can be push-buttons, switches or open collector outputs from another device. The receiver section...

Mfr Name: Velleman SA

Mfr Number: K8023

In Stock

$29.44

(MSRP: $51.53)
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Image of Elenco XP-720K ELENCO Deluxe Variable Regulated Power Supply Kit

1126

80-1165 - ELENCO Deluxe Variable Regulated Power Supply Kit

Now you can build your own variable regulated power supply. This kit has three fully regulated supplies; 1.5~15V @ 1A, - 1.5~- 15V @ 1A or (3-30V @ 1A) and 5V @ 3A. It also features short circuit protection in a heavy-duty ventilated metal case.

Mfr Name: Elenco

Mfr Number: XP-720K

In Stock

$72.31

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Image of Velleman SA MK194 FM RADIO KIT                   DIGITALLY CONTROLLED

1119

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 K1823 Amp Power Supply Kit

1116

80-1545 - Amp Power Supply Kit

Voltage Regulator Kit This small power supply provides a regulated voltage adjustable from 1.5 ~ 35VDC, at 1A continuous current. The regulator provides remarkable ripple and regulation characteristics and includes a current limiter and thermal overload protectio...

Mfr Name: Velleman SA

Mfr Number: K1823

Limited Stock

$14.92

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

1104

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 Velleman SA K8090 8 Channel USB Relay Card Project Kit

1046

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

In Stock

$78.27

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Image of Velleman SA MK135 Electronic Decision Maker Kit

1034

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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Image of Velleman SA K2622 Am/Fm Antenna Amplifier

1016

28-12950 - Am/Fm Antenna Amplifier

Am/fm Antenna Amplifier Kit This amplifier provides 22dB gain wherever you need it. Supply DC power directly or via the coax cable. Metal housing included.

Mfr Name: Velleman SA

Mfr Number: K2622

In Stock

$17.99

(MSRP: $28.35)
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Image of Velleman SA MK182 Digital Echo Chamber Project Kit

1015

80-7795 - Digital Echo Chamber Project Kit

Create a digital echo sound effect with this kit, which can be used for various audio systems, karaoke, P.A., toys, or just for fun.

Mfr Name: Velleman SA

Mfr Number: MK182

In Stock

$26.25

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Image of Elenco RCC-7K ELENCO Radio Controlled Race Car Kit

1006

80-4415 - ELENCO Radio Controlled Race Car Kit

The purpose of this project is to expand your understanding of basic transmitters, receivers aelectronic switching theories. Your Turbo King Car will be built from the ground up. You'll learn about gears, motors, prind circuit boards and integrated circuits from o...

Mfr Name: Elenco

Mfr Number: RCC-7K

In Stock

$31.92

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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.