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from £ 14.22* per piece |
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from £ 32.08* per piece |
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from £ 5.32* 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 £ 2.98* per piece |
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Kemo B048 Temperature Switch (1 offer) This solder-yourself kit switches a relay on or off at a preset temperature. It is ideal for use as a thermostat, frost alarm, fire detector, etc. |
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from £ 7.64* per piece |
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Kemo B073 Universal Preamplifier Module (1 offer) A kit of parts to build a 2-stage pre-amplifier with a wide frequency range. Ideal as a pre-amplifier for power amplifiers or as headphone amplifier. |
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from £ 4.10* per piece |
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from £ 9.03* per piece |
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Kemo B239 Wheel of Fortune Kit (1 offer) A kit of parts to build a 'Wheel of fortune' style, random selector, ideal for electronic games, quizzes, etc.After releasing the pushbutton, all of the LEDs light except for one, creating a gap th... |
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from £ 9.40* per piece |
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from £ 10.3605* per piece |
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from £ 9.54* per piece |
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Kemo M032N 12 W Amplifier Module (1 offer) A sturdy 12W amplifier module for general-purpose use as a speaker power amplifier. The module is cast, moisture-proof and vibration-proof. The casting mass and module housing are made of a special... |
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from £ 11.15* per piece |
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from £ 20.46* per piece |
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Kemo M033N 18 W Amplifier Module (1 offer) A sturdy 18W amplifier module for general-purpose use as a speaker power amplifier. The module is cast, moisture-proof and vibration-proof. The casting mass and module housing are made of a special... |
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from £ 10.02* per piece |
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Kemo M034N 40 W Amplifier Module (1 offer) A sturdy 40W amplifier module for general-purpose use as a speaker power amplifier. The module is cast, moisture-proof and vibration-proof. The casting mass and module housing are made of a special... |
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from £ 26.5355* per piece |
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