Each of these modules contains three LEDs, arranged as a traffic light (red, yellow, green). The …
Enhed: Pcs
Passive piezo transducer that can reproduce different frequencies (like a microscopic loudspeaker…
Enhed: Pcs
The buzzer emits sound with a fixed frequency when connected to a DC voltage. Arduino compatible …
Enhed: Pcs
Power amplifier with adjustable gain. Arduino compatible (5 V). Includes loudspeaker. The loudspe…
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Standard LCD display, Arduino compatible (5 V).
Before use, a 16 pins header is soldere…
Enhed: Pcs
Relay with one 10 A contact set with common, normally open and normally closed contacts. Only rec…
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With an RGB (red, green, blue) LED, you can adjust the colour of the light. The necessary series …
Enhed: Pcs
