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from £ 12.97* per piece |
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from £ 32.23* per piece |
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from £ 5.069* per piece |
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DFRobot SEN0232 Gravity: Analog Sound Level Meter (3 offers) This Arduino compatible sound level meter (also known as a decibel meter or noise meter) uses sensitive circuitry and a low-noise microphone to enable it to accurately measure the sound level of th... |
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from £ 31.28* per piece |
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from £ 10.16* per piece |
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Rapid 10W Stereo Amplifier Kit Without Speakers (1 offer) This stereo audio amplifier kit gives you more power and more volume than our standard kits. Each channel can deliver up to 10W for a louder, crisper sound. The kit is supplied without speakers so ... |
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from £ 10.945* per piece |
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Rapid 10W Stereo Amplifier With Speakers (1 offer) This stereo audio amplifier kit gives you more power and more volume than our standard kits. Each channel can deliver up to 10W for a louder, crisper sound. The kit is supplied complete with speake... |
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from £ 15.914* per piece |
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from £ 3.36* per piece |
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Rapid 2.5W Stereo Amplifier Kit With Speakers (1 offer) This stereo audio amplifier kit gives you more power and more volume than our standard kits. Each channel can deliver up to 2.5W for a louder, crisper sound. The kit is supplied complete with speak... |
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from £ 11.212* per piece |
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Rapid 2.5W Stereo Amplifier Kit Without Speakers (1 offer) This stereo audio amplifier kit gives you more power and more volume than our standard kits. Each channel can deliver up to 2.5W for a louder, crisper sound. The kit is supplied without speakers so... |
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from £ 6.029* per piece |
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from £ 41.83* per piece |
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from £ 9.24* per piece |
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Rapid Humidity Sensor Kit Pack of 10 (1 offer) A pack of components to build 10 humidity sensors, ideal for class projects with students working in small groups.This general-purpose circuit detects changes in humidity and switches the LED on or... |
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from £ 26.73* per piece |
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from £ 63.48* per piece |
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Rapid LED Christmas Tree Project Kit (1 offer) A kit of parts for a simple to build festive project. Supplied with comprehensive instructions. Ideal as a one lesson end of term project. |
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from £ 3.957* per piece |
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