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The 5V Active Electromagnetic Buzzer is a compact sound-generating module designed for alarm systems, Arduino projects, robotics, and embedded applications. Unlike passive buzzers, this active buzzer contains a built-in oscillation circuit, allowing it to produce a loud audible tone simply by apply..

The 5mm Green Clear LED is a high‑brightness light emitting diode designed for electronic projects, status indication circuits, robotics, educational kits, and DIY applications. Featuring a transparent clear lens, it produces a bright green light with excellent visibility and consistent performance...