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Image of Velleman SA K8023 Remote Control Board 10 Channel Two Wire

3

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 Velleman SA K7203 3~30Vdc 3A Adjusable Power Supply

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28-12916 - 3~30Vdc 3A Adjusable Power Supply

Adjustable Power Supply 3~30vdc 3A This kit is meant as an auxiliary or as a permanent power supply for all common Velleman kits based on a stabilized DC voltage between 3 and 30V provided that the consumption does not exceed 3A. Of course this power supply u...

Mfr Name: Velleman SA

Mfr Number: K7203

In Stock

$39.79

(MSRP: $69.64)
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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 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 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 K2568 LED Display Common Cathode 7.9 Inch Single Digit

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28-12960 - LED Display Common Cathode 7.9 Inch Single Digit

7.9 Inch Single Digit LED Display Kit, Common Cathode This kit contains a 7-segment display consisting of 12 LEDs per segment and 4 LEDs for the decimal point. Using an additional power supply, which does not have to satisfy any strict standards, it may be e...

Mfr Name: Velleman SA

Mfr Number: K2568

Limited Stock

$48.34

(MSRP: $84.60)
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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 MK191 CLASSIC TABLE TENNIS           TV GAME ANALOG CONTROLS

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28-16955 - Classic Table Tennis TV Game Analog Controls

Classic TV Tennis Game Kit A great learning kit, that results in an fun old-school game.

Mfr Name: Velleman SA

Mfr Number: MK191

In Stock

$29.99

(MSRP: $33.95)
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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 VM131 Dimmer Module for Use with Transformer Loads

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28-16974 - Dimmer Module for Use with Transformer Loads

Dimmer Module for Electronic Transformers Dimming electronic transformers impossible? Not if you have this unit! A processor controlled circuit outputs a wave form that is suited for most dimmable electronic transformers. Can also be used for direct mains voltage...

Mfr Name: Velleman SA

Mfr Number: VM131

Limited Stock

$45.99

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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 VM154 Fan Timer Module Open PC Board

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28-16980 - Fan Timer Module Open PC Board

Fan Timer To evacuate odors and/or damp air from showers, bathrooms, restrooms etc...Turn-on timer prevents triggering when the room is briefly occupied.

Mfr Name: Velleman SA

Mfr Number: VM154

Limited Stock

$31.39

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

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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 Parallax 27807 BASIC Stamp Discovery Kit

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28-17944 - BASIC Stamp Discovery Kit

Widely used in education, hobby, and industry, the BS2-IC module has enough program space, execution speed, and I/O pins for many applications. Combined with a Board of Education platform and the "What's a Microcontroller?" Parts and Text Kit, you have a bona fid...

Mfr Name: Parallax

Mfr Number: 27807

In Stock

$165.83

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Image of Velleman SA K4001 7 Watt Amplifier Kit

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80-1490 - 7 Watt Amplifier Kit

This small amplifier is capable of delivering 4W RMS at 4ohm. The IC is completely thermally and short circuit protected. A conventional direct current can be connected as supply. Music power output: 7W/4ohm. RMS output: 3.5W/4ohm and 2W/8ohm. Total harmonic disto...

Mfr Name: Velleman SA

Mfr Number: K4001

In Stock

$21.10

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Save at least 15% on all Tenma Test Equipment through Sunday. Use promo code EMC396.