The Alarm Buzzer is a compact, high-impact audible module that delivers a loud beep or alarm tone from a small footprint — ideal for your TechBox kits when you want feedback, alerts, or sound effects. It arrives ready to plug into your breadboard with pre-soldered male jumper wires (Red & Black), making prototyping and classroom use fast and easy. What’s Included: Piezoelectric Alarm Buzzer Module – Self-contained sounder module optimized for alert tones. Pre-soldered Male Breadboard Wires – One red wire (Input) and one black wire (GND) already attached, ready for breadboard or jumper-wire connection. Module Features: Wide Operating Voltage – Works with a range of voltages suitable for breadboard microcontroller projects (e.g., 3 V to 24 V typical for piezo types). Minimal Wiring – Simple two-wire connection (input and ground); no complex wiring required thanks to pre-wired leads. Plug-and-Play Prototype Ready – Pre-soldered breadboard leads let students or hobbyists easily plug into breadboards or microcontroller breakout boards without additional soldering. Compact & Durable – Small form-factor module that fits inside enclosures or projects, robust enough for classroom use and repeated prototypes. Product Dimensions: (x1) – Approx. 1.18" x 0.59" (30 X 15mm) Weight: approx. 0.2 oz (6 g)
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