Items 1 to 36 of 52 total

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VELLEMAN 3 Channel Sound to Light Kit with built-in Mic, K8017

operating voltages: 110-125 or 220-240V AC (50/60Hz) max. load: 200W per channel (100W @ 110-125V AC) only suited for incandescent light bulbs dimensions: 6.1 x 1.8 x 6.3"

MADLAB My Little Alien Electronic Kit, MLP107

Electronic Kit...Soldering Required An alien with flashing eyes Power supply: 9V Battery (not included)

MADLAB Atom Heart Electronic Kit, MLP103

Electronic Kit...Soldering Required A decorative kit that displays patterns of blue light Power Supply2 x 3V CR2025 - Not Included

MADLAB 1-2-3 Electronic Kit, MLP102

Electronic Kit...Soldering Required A simple game of logic in which you play against the machine Power Supply 9V battery - Not Included

MADLAB E-Lock Electronic Kit, MLP101

Electronic Kit...Soldering Required A mobile phone-activated combination lock Power Supply 9V battery - Not Included

VELLEMAN LED Flame Halloween Jack-O-Lantern Minikit, MK202

Electronic Kit...requires soldering Create your own Jack-O-Lantern without fire LED simulates flickering candle flame Cycle between 3 modes — flickering flame, steady flame and fading LED saves battery life by automatically shutting down after 5 hours

VELLEMAN 3D Red LED Cube Kit, MK193

LEDs: 3 x 3 x 3 = 27 LEDs (30 LEDs supplied) large amount of user programmable frames user programmable via USB (creation of animation/scenes) soldering skills required colour: standard: red version

VELLEMAN Flashing Star Electronic Kit, MK169R

Electronic KIt...Requires Soldering Features Safe battery operation Select between flashing or static operation Great desk decoration or can easily be hung from ceiling or tree In-vehicle operation possible - 12V Specifications 35 Red LEDs Power Supply: 9V battery - Not Included Current Consumption: 40mA in static mode Flash Duty Cycle 1:2 Dimensions 3.54 in. x 3.54 in.

MADLAB Electric Telegraph Electronic Kit, MLP109

Electronic Kit...Soldering Required Practice Morse Code with this fun kit Build two and send secret messages Power supply: 9V Battery (not included)

MADLAB Wonky WIre Electronic Kit, MLP110

Electronic Kit...Soldering Required The Wonky Wire is used to test the steadiness of your hand. Power supply: 9V Battery (not included)

VELLEMAN 60 LED Multi-Effect Star Electronic Kit, MK170

processor-controlled LED star creating multiple dazzling effects extra LEDs included, allowing different colour combinations: make your own mix of red and yellow LED's or make the star fully red or yellow on-board effect selection push button 24 effects 3 static 15 blinking 6 animations with fading "All effects" sequencing is possible (standard setting) 60 LEDs on board power supply: 9 to 12Vdc adapter or battery (not incl.) current consumption: 20mA (static mode 9V battery) dimensions: 4.13 x 4.33 x 1.38" This kit requires soldering

ELENCO Deluxe Learn to Solder Kit, SK-175

This kit contains: SL-75 Variable temperature station with conical tip SL-75T2 Wedge tip SP-1A Solder practice kit ST-1 Side cutters SE-1 Solder ease kit All packed together in a handy box with handle for carrying SOLDERING REQUIRED!

VELLEMAN Running Microbug Minikit, MK127

Two open chassis sub-miniature motors Adjustable light-sensitivity suits almost any light condition and allows to control it's 'bug-like' behavior LED 'eyes' indicate driving direction Stops in total darkness Power supply: 2 1.5V AAA batteries (not incl.) Dimensions: 4.0 x 2.4"

VELLEMAN Precision Stereo VU-Meter Kit, K4306

scale from: -23dB to +5dB (linear scale between -4 and +5dB) precision: ± 0.5dB (1kHz) input impedance: low input: 150mV - 5Vrms high input: 1.5V - 50Vrms frequency range: 20Hz - 30kHz (-3dB) power supply: 12 - 15VDC / 300mA dimensions: 150 x 57mm / 5.9 x 2.2"

VELLEMAN Pink Noise Generator Kit, K4301

pseudo random digital noise regulator sliding length: 33 bit clock frequency: adjustable between 30 and 100kHz pink noise filter: 3dB / octave (20Hz to 20kHz) output voltage: 150mVrms output impedance: 1Kohm power supply: 9 - 12VAC or 12 - 15VDC / 5mA PCB dimensions: 72 x 43mm / 2.8 x 1.7"

VELLEMAN Guitar Headphone and Preamplifier Kit, K4102

sound adjustment adjustable input sensitivity low noise headphones output: max. 2 x 50mW / 32ohm housing included power supply: 9V battery (not incl.) dimensions: 70 x 30 x 105mm / 2.8 x 1.2 x 4.1"

VELLEMAN Relay Card Kit, K2633

Power supply: 9V DC / 300mA 9V DC/300 mA power supply PCB dimensions: 3 x 2.7" Soldering Required

VELLEMAN Soldering Starter Kit, K/STARTU

Kit Includes: Soldering iron: VTS20U (20W / 110V AC) Lead-free solder wire Soldering iron holder: STANDLC Pair of wire-cutters: VT057 Flashing LEDs minikit: MK102 LED light organ minikit: MK103