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from £ 4.94* per piece |
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from £ 8.19* per piece |
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Whadda Brain Game (2 offers) Just 4 LEDs and 4 push buttons provide hours of fun. The objective of the game is to repeat a randomly generated pattern. The pattern is played both visually and audible or visually only (selectabl... |
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from £ 8.98* per piece |
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Whadda MADLAB ELECTRONIC KIT – JUNIOR THEREMIN (2 offers) The Theremin was the first music synthesizer. The Junior Theremin is our, smaller, version of that classic electronic musical instrument. As you move your hand towards and away from the wire aerial... |
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from £ 9.81* per piece |
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from £ 7.40* per piece |
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from £ 17.96* per piece |
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Whadda MADLAB ELECTRONIC KIT – LIE DETECTOR (2 offers) The Lie Detector works by measuring galvanic response. In other words, when a person lies, they tend to sweat. Perspiration has a high sodium content, so sweat is conductive. Dry skin has a resista... |
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from £ 7.42* per piece |
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from £ 27.74* per piece |
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Light driver; Ch: 4; 100÷240VAC; WHADDA (2 offers) Manufacturer: VELLEMAN Supply voltage: 100...240V AC Number of channels: 4 Type of circuit: do-it-yourself kit Kind of circuit: light driver Board dimensions: 100x83x36mm Manufacturer series: WHADDA |
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from £ 20.47* per piece |
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LED dimmer; 12÷24VDC; 5A; WHADDA (1 offer) Manufacturer: VELLEMAN Supply voltage: 12...24V DC Output current: 5A Type of circuit: do-it-yourself kit Kind of circuit: LED dimmer Board dimensions: 40x100mm Manufacturer series: WHADDA |
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from £ 12.12* per piece |
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from £ 14.65* per piece |
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Light driver; 12VDC; 9÷12VAC; WHADDA (1 offer) Manufacturer: VELLEMAN Supply voltage: 12V DC;9...12V AC Application: control of incandescent lighting;control of fluorescent lighting;control of halogen lighting Type of circuit: do-it-yourself ki... |
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from £ 19.83* per piece |
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from £ 7.38* per piece |
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from £ 5.85* per piece |
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from £ 14.72* per piece |
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