{"product_id":"mini-active-buzzer","title":"Mini Active Buzzer","description":"\u003cp\u003eWorks as a standard active buzzer or you can apply PWM to play tiny, bleepy tunes. Ahoy!\u003c\/p\u003e\n\u003cp\u003eConnect a voltage (4-8v) to the pins to make Dumb Noise (tm) or use a PWM from a microcontroller to change the tones - check out \u003ca href=\"https:\/\/www.tomshardware.com\/how-to\/buzzer-music-raspberry-pi-pico\" data-mce-href=\"https:\/\/www.tomshardware.com\/how-to\/buzzer-music-raspberry-pi-pico\" target=\"_blank\"\u003ethis Tom's Hardware article\u003c\/a\u003e for how to play tunes using a \u003ca href=\"\/en-eu\/products\/raspberry-pi-pico\" data-mce-href=\"\/en-eu\/products\/raspberry-pi-pico\" target=\"_blank\"\u003eRaspberry Pi Pico\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003eIt's got sturdy, labelled pins for connecting to \u003ca href=\"\/en-eu\/products\/jumper-jerky\" data-mce-href=\"\/en-eu\/products\/jumper-jerky\" target=\"_blank\"\u003ejumper jerky\u003c\/a\u003e or poking into a breadboard. The specs list the minimum voltage as 4V, but we found it worked fine with 3.3V from a microcontroller. Note that you need to connect it up with the right polarity for it to make noise, even if you're planning on going down the PWM route.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage(V)\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range (V)\u003c\/td\u003e\n\u003ctd\u003e4~8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current (mA)\u003c\/td\u003e\n\u003ctd\u003e≤32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Output (dB)\u003c\/td\u003e\n\u003ctd\u003e≥85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonant Frequency (Hz)\u003c\/td\u003e\n\u003ctd\u003e2300±300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp (°C)\u003c\/td\u003e\n\u003ctd\u003e-20~+45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp (°C)\u003c\/td\u003e\n\u003ctd\u003e-20~+60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g)\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter of buzzer\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin spacing\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":40257468694611,"sku":"COM1604","price":0.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/COM1604-PiezoTransducer-2.jpg?v=1661948852","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/mini-active-buzzer","provider":"Pimoroni Ltd","version":"1.0","type":"link"}