MCM Electronics

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Image of Velleman SA K4304 Mono LED VU Meter Kit

3

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 MK157 Project Kit LCD Mini Message Board

3

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 VM8090 8 Channel USB Relay Card

3

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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Image of Velleman SA MK126 Car Alarm Simulator Kit

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28-12854 - Car Alarm Simulator Kit

Car Alarm Simulator Kit LED with 'realistic-appearing' flash sequence simulates active car alarm system. Features: Activates automatically when the engine is turned off Easy to install, just two wires to connect Adjustable sensitivity

Mfr Name: Velleman SA

Mfr Number: MK126

In Stock

$7.65

(MSRP: $13.39)
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Image of Velleman SA K8055N USB Experiment Interface Kit

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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 Clearance Item

$29.99

(Reg: $37.86)
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Image of Velleman SA K8050 Remote Control 15 Channel Ir Receiver

3

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

Limited Stock

$28.61

(MSRP: $50.06)
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Image of Velleman SA K8049 Remote Control 15 Channel Ir Transmitter

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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

Limited Stock

$39.99

(MSRP: $69.98)
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Image of Velleman SA K8045 LCD Programmable Message Display

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28-12904 - LCD Programmable Message Display

Programmable LCD Message Display inputs: 8 inputs (24Vmax) display: 16 character 1 line supertwist backlit LCD communication: RS232 serial 2400/N/8/1 no handshaking power requirement: 9-12V DC / 150mA adapter or 2 x 9V AC / 150mA transformer dimens...

Mfr Name: Velleman SA

Mfr Number: K8045

In Stock

$42.36

(MSRP: $74.14)
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Image of Velleman SA K6714 8 Relay Universal Relay Card

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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

Limited Stock

$70.71

(MSRP: $123.75)
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Image of Velleman SA K6400 Pushbutton Digital Code Lock

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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 K4700U Protection Board Two Channel Loudspeaker

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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 K2655 Electronic Watchdog

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28-12942 - Electronic Watchdog

Electronic Watchdog Kit A circuit that produces a natural sounding barking dog with a sensitive "ear" to everything that comes near it. It is a faithful watchdog, which never sleeps and never has to be taken out for a walk.

Mfr Name: Velleman SA

Mfr Number: K2655

In Stock

$42.99

(MSRP: $65.03)
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Image of Velleman SA K2604 Siren Kit

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28-12952 - Siren Kit

Siren Kit Create or imitate sirens of all kinds by adjusting 3 trimmers. Powerful sound with a 2W amplifier on the PCB.

Mfr Name: Velleman SA

Mfr Number: K2604

In Stock

$13.50

(MSRP: $20.14)
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Image of Velleman SA K8018W LED CUBE KIT 5X5X5             125 WHITE LED CUBE

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28-16931 - LED Cube Kit 5x5x5 125 White LED Cube

White 5x5x5 LED Cube Kit Build the ultimate desk toy: A 3D led cube that can create unlimited 3D effects. The unit comes with pre-programmed patterns or you can connect it to your computer via USB and create your own! Also available in Blue

Mfr Name: Velleman SA

Mfr Number: K8018W

In Stock

$105.00

(MSRP: $125.00)
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Image of Velleman SA MK177 Ding Dong Sound Module

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28-16972 - Ding Dong Sound Module

Ding Dong Sound Module Plays the classic "ding dong" sound through built in speaker. Will play the "ding dong" sequence twice when triggered.

Mfr Name: Velleman SA

Mfr Number: MK177

In Stock

$9.99

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