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from £ 5.069* per piece |
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 |
from £ 31.28* per piece |
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from £ 3.00* per piece |
from £ 3.00* 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 £ 7.61* per piece |
from £ 7.61* 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 £ 4.08* per piece |
from £ 4.08* per piece |
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from £ 9.06* per piece |
from £ 9.06* 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 £ 9.38* per piece |
from £ 9.38* per piece |
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from £ 10.927* per piece |
from £ 10.927* per piece |
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from £ 9.51* per piece |
from £ 9.51* 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 £ 11.17* per piece |
from £ 11.17* per piece |
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from £ 20.59* per piece |
from £ 20.59* 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 £ 10.06* per piece |
from £ 10.06* 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 |
from £ 26.5355* per piece |
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from £ 5.32* per piece |
from £ 5.32* per piece |
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Kemo M040N Pre-Amplifier Module (1 offer) This Kemo preamplifier module is suitable for microphones and other general-purpose audio uses. The compact-sized module is simply connected between a weak signal source and the power amplifier. |
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from £ 6.89* per piece |
from £ 6.89* per piece |
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