MCM Electronics

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Image of Velleman SA MK174 Digital Voice Recorder Single Message Kit

287

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 K2573 Riaa Equalized Stereo Phono Preamplifier

285

28-12954 - Riaa Equalized Stereo Phono Preamplifier

Stereo Phono Preamplifier Kit, Riaa Equalized RIAA stereo pre-amplifier for md pick-ups. Low noise.

Mfr Name: Velleman SA

Mfr Number: K2573

In Stock

$12.79

(MSRP: $22.39)
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Image of Velleman SA K4700U Protection Board Two Channel Loudspeaker

284

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 K4900 Telephone Amplifier

281

28-12926 - Telephone Amplifier

Telephone Amplifier Kit This telephone amplifier may be used as a free-standing amplifier with speaker, e.g. to listen to a telephone conversation, or the output may be connected to an amplifier or mixing panel (e.g. radio stations).

Mfr Name: Velleman SA

Mfr Number: K4900

In Stock

$11.83

(MSRP: $20.70)
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Image of Velleman SA K8088 RGB CONTROLLER                 KIT

281

28-16970 - RGB Controller Kit

RGB Controller Kit Ideal for use with flexible LED light strips. Suited for both incandescent bulbs and LED's. Also suited for common anode RGB strips.

Mfr Name: Velleman SA

Mfr Number: K8088

In Stock

$36.99

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Image of Velleman SA VM189 12V Car Battery Monitor Module Open PC Board

281

28-16982 - 12V Car Battery Monitor Module Open PC Board

12V Car Battery Monitor This small circuit is of great value to check your car battery status. Enclosure not included.

Mfr Name: Velleman SA

Mfr Number: VM189

In Stock

$9.99

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Image of Velleman SA MK140 Karoke Mixing Board Kit

279

28-12844 - Karoke Mixing Board Kit

Karaoke Mixing Kit Features sing along with your favorite music Hook-up the unit between any other line-level source and your amplifier RCA (cinch) input and output sockets 1/4" microphone jack, fits most microphones Adjustable microphone l...

Mfr Name: Velleman SA

Mfr Number: MK140

In Stock

$11.51

(MSRP: $20.14)
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Image of Velleman SA K6400 Pushbutton Digital Code Lock

276

28-12924 - Pushbutton Digital Code Lock

Digital Code Lock Pushbutton Kit This code lock may be used to switch an alarm on and off, or to open a door lock. An LED on the operating panel indicates the position of the 'lock'. The code is easy to set. Because the operation panel is completely enclosed,...

Mfr Name: Velleman SA

Mfr Number: K6400

In Stock

$23.01

(MSRP: $40.28)
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Image of Velleman SA K4401 Sound Generator

266

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 MK106 Metronome Kit

265

28-12874 - Metronome Kit

Metronome Kit Speaker included. LED beat indication. Adjustable volume and beats / minute with potentiometers. On / off switch on board.

Mfr Name: Velleman SA

Mfr Number: MK106

In Stock

$8.04

(MSRP: $14.06)
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Image of Velleman SA K8049 Remote Control 15 Channel Ir Transmitter

263

28-12900 - Remote Control 15 Channel Ir Transmitter

15 Channel IR Transmitter power supply: 3 x 1.5V AAA batteries up to 15 channels can be operated rubber keypad LED function indication compatible with most Velleman IR receiver kits

Mfr Name: Velleman SA

Mfr Number: K8049

In Stock

$39.99

(MSRP: $69.98)
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Image of Velleman SA MK152 Spinning LED Wheel Kit

260

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 K8050 Remote Control 15 Channel Ir Receiver

255

28-12898 - Remote Control 15 Channel Ir Receiver

15 Channel IR Receiver The K8051 15-channel IR Remote Stick features a sleek designer enclosure with just 2 buttons, yet it provides access to a stunning 45 channels (3 addresses with 15 channels each). The built-in 'all clear'-function allows the user to tur...

Mfr Name: Velleman SA

Mfr Number: K8050

In Stock

$28.61

(MSRP: $50.06)
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Image of Velleman SA K2634 Quad Triac Switch Card

253

28-12946 - Quad Triac Switch Card

Quad Triac Switch Card Kit Relays are usually used to switch AC voltages by means of an electronic control because of their simplicity. However, when switching occurs too frequently or too quickly the life time of the contact points is shortened considerably...

Mfr Name: Velleman SA

Mfr Number: K2634

In Stock

$18.13

(MSRP: $31.73)
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Image of Velleman SA VM8090 8 Channel USB Relay Card

247

28-12800 - 8 Channel USB Relay Card

8-CHANNEL USB RELAY CARD Eight relay channels controlled by your computer. Use your computer USB port to connect to the outside world. Connect up to 16A to each of the high power relays.

Mfr Name: Velleman SA

Mfr Number: VM8090

In Stock

$89.94

(MSRP: $157.39)
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