{"title":"Active \u0026 Passive Buzzers","description":"","products":[{"product_id":"mb27m-maruti-27mm-musical-buzzer-5v-to-15v-dc","title":"MB27M - Maruti 27mm Musical Buzzer 5V to 15V DC","description":"\u003cp data-start=\"57\" data-end=\"367\"\u003eThe MB27M Maruti Musical Buzzer is a compact and efficient sound-generating component designed to add audio feedback to electronic projects and systems. Featuring a small 2-pin design, it is easy to integrate into breadboards, perf boards, and PCBs, making it a popular choice for a wide range of applications.\u003c\/p\u003e\n\u003cp data-start=\"369\" data-end=\"762\"\u003eBuzzers are generally available in two main types. This model is a self-oscillating (active) buzzer that produces a musical tone as soon as power is applied. It contains an internal oscillating circuit, eliminating the need for an external signal source. Due to its simplicity and reliability, it is widely used and can also be integrated with additional circuitry for customized applications.\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"968\"\u003eThe buzzer comes with side flanges for secure screw mounting, allowing it to be easily fixed onto panels or enclosures. It is designed for low current consumption while delivering consistent sound output.\u003c\/p\u003e\n\u003cp data-start=\"970\" data-end=\"987\"\u003e\u003cstrong data-start=\"970\" data-end=\"987\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"988\" data-end=\"1142\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"zwr1j7\" data-start=\"988\" data-end=\"1016\"\u003eElectrical alarm systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jgoxeq\" data-start=\"1017\" data-end=\"1054\"\u003eEducational and training projects\u003c\/li\u003e\n\u003cli data-section-id=\"1s07qrx\" data-start=\"1055\" data-end=\"1085\"\u003eSecurity and alert systems\u003c\/li\u003e\n\u003cli data-section-id=\"rywkkx\" data-start=\"1086\" data-end=\"1111\"\u003eElectronic metronomes\u003c\/li\u003e\n\u003cli data-section-id=\"1y3wl1m\" data-start=\"1112\" data-end=\"1142\" data-is-last-node=\"\"\u003eHousehold electronic deviceselebuz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45330272616502,"sku":"ZOXAKHB5CU","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/buzz1.webp?v=1779782043"},{"product_id":"mb27f-27mm-flat-loud-continuous","title":"MB27F - 27mm Flat Loud Continuous","description":"\u003cp data-start=\"48\" data-end=\"355\"\u003eThe MB27F is a compact and high-performance flat buzzer designed to produce a loud and continuous sound output for alert and notification purposes. It functions as an audio signaling device that converts electrical energy into audible sound and may be based on electromechanical or piezoelectric technology.\u003c\/p\u003e\n\u003cp data-start=\"357\" data-end=\"790\"\u003eTypically powered by a DC supply, this buzzer is widely used in electronic systems such as timers, alarm units, printers, and computers. Its flat design allows easy installation in space-constrained applications, while its strong sound output makes it ideal for situations where clear and immediate alerts are required. Depending on circuit design and usage, it can generate various tones such as alarms, beeps, or siren-like sounds.\u003c\/p\u003e\n\u003cp data-start=\"792\" data-end=\"956\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"792\" data-end=\"809\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-start=\"809\" data-end=\"812\"\u003eElectrical alarm systems\u003cbr data-start=\"836\" data-end=\"839\"\u003eEducational and training projects\u003cbr data-start=\"872\" data-end=\"875\"\u003eSecurity and alert systems\u003cbr data-start=\"901\" data-end=\"904\"\u003eElectronic metronomes\u003cbr data-start=\"925\" data-end=\"928\"\u003eHousehold electronic devices\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45330291195958,"sku":"0EPUKG1XYH","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/buzz2.webp?v=1779782044"},{"product_id":"mb27a-27mm-average-continuous-1-5v-to-27v-dc-1","title":"MB27A - 27mm Average Continuous 1.5V to 27V DC","description":"\u003cp data-start=\"63\" data-end=\"401\"\u003eThe MB27A is a reliable and versatile audio signaling device designed to deliver a continuous sound output across a wide operating voltage range of 1.5V to 27V DC. This buzzer can be based on electromechanical or piezoelectric technology and is primarily used to convert electrical signals into audible sound for alerts and notifications.\u003c\/p\u003e\n\u003cp data-start=\"403\" data-end=\"844\"\u003eWith its stable performance and simple operation, the MB27A is suitable for a variety of electronic systems such as timers, alarm units, printers, and computer-based applications. Depending on the design and circuit integration, it can produce different types of sounds including standard alert tones, alarms, and siren-like outputs. Its compact 27mm form factor makes it easy to integrate into panels, enclosures, and electronic assemblies.\u003c\/p\u003e\n\u003cp data-start=\"846\" data-end=\"993\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"846\" data-end=\"863\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-start=\"863\" data-end=\"866\"\u003eElectrical alarms\u003cbr data-start=\"883\" data-end=\"886\"\u003eEducational and training projects\u003cbr data-start=\"919\" data-end=\"922\"\u003eSecurity systems\u003cbr data-start=\"938\" data-end=\"941\"\u003eElectronic metronomes\u003cbr data-start=\"962\" data-end=\"965\"\u003eHousehold electronic devices\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45330313576502,"sku":"E5SDRKJ14O","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/buzz1.webp?v=1779782043"},{"product_id":"ac-230v-35mm-230v-ac-continuous-buzzer-1","title":"AC\/230V - 35mm 230V AC Continuous Buzzer","description":"\u003cp data-start=\"89\" data-end=\"427\"\u003eThe AC\/230V 35mm Continuous Buzzer is a compact yet powerful audio signaling device designed to deliver a loud and continuous sound output directly from a 230V AC supply. Unlike low-voltage buzzers, this unit operates on standard AC mains voltage, making it ideal for industrial panels, control systems, and high-power alert applications.\u003c\/p\u003e\n\u003cp data-start=\"429\" data-end=\"781\"\u003eEquipped with an internal oscillating circuit, the buzzer produces a steady continuous tone as soon as power is applied, eliminating the need for any external driver circuitry. Its robust construction and flange-type mounting allow secure installation in enclosures and panels, while the compact design ensures easy integration into electrical systems.\u003c\/p\u003e\n\u003cp data-start=\"783\" data-end=\"1167\"\u003eThis buzzer is widely used in environments where strong and clear audible alerts are essential. With high sound output and reliable performance, it is suitable for warning systems, safety equipment, and automation setups. Additionally, it features low energy consumption and stable frequency response, ensuring efficient and consistent operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1169\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1186\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-start=\"1186\" data-end=\"1189\"\u003eElectrical and industrial alarm systems\u003cbr data-start=\"1228\" data-end=\"1231\"\u003eControl panels and automation systems\u003cbr data-start=\"1268\" data-end=\"1271\"\u003eSecurity and warning systems\u003cbr data-start=\"1299\" data-end=\"1302\"\u003eFactory and machinery alerts\u003cbr data-start=\"1330\" data-end=\"1333\"\u003eHousehold and safety devices\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45342280515638,"sku":"2EO10OBHND","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/buzz2.webp?v=1779782044"},{"product_id":"8-ohm-0-5w-speaker","title":"8 Ohm 0.5W Speaker","description":"\u003cp\u003eThe 8 Ohm 0.5W Speaker is a compact 40mm diameter audio output device designed for low-power applications requiring an 8 Ω impedance and a maximum power handling of 0.5 watt. Its lightweight metal body makes it easy to mount in space-constrained projects while ensuring stable sound performance.\u003c\/p\u003e\n\u003cp\u003eThis speaker’s core function is to convert electrical audio signals into clear sound, making it ideal for radio circuits, small amplifiers, DIY electronics, and robotics projects where compact size and reliable audio output are essential.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e8Ω impedance for standard audio circuits\u003c\/li\u003e\n\u003cli\u003e0.5W power handling for low-power applications\u003c\/li\u003e\n\u003cli\u003e40mm compact size for space-saving designs\u003c\/li\u003e\n\u003cli\u003eLightweight metal body for easy mounting\u003c\/li\u003e\n\u003cli\u003eClear audio output for radios, amplifiers, and robot projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46445118226486,"sku":"M4S5RRXQFV","price":57.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/8_Ohm_0.5W_Speaker_1000x_8e28129e-6477-4d6e-b47c-52c94dfe23a9.webp?v=1779966842"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/collections\/buzz1.webp?v=1778864162","url":"https:\/\/roboracter.in\/collections\/active-passive-buzzers.oembed","provider":"Roboracter","version":"1.0","type":"link"}