{"product_id":"soldered-button-led-buzzer-board-with-qwiic","title":"Soldered Button, LED \u0026 Buzzer Board with Qwiic","description":"\u003cp\u003eThe \u003cstrong\u003eButton, LED \u0026amp; Buzzer Board with Qwiic\u003c\/strong\u003e puts three pushbuttons, three RGB LEDs and a buzzer on one small board. An onboard \u003cstrong\u003eATtiny404\u003c\/strong\u003e handles all of them, so your microcontroller needs only the two I2C lines.\u003c\/p\u003e\n\u003cp\u003eConnect it with a Qwiic cable, no soldering needed. Your code reads which buttons are pressed, sets each of the three \u003cstrong\u003eWS2812B\u003c\/strong\u003e LEDs to any colour, and plays a tone on the \u003cstrong\u003epassive buzzer\u003c\/strong\u003e at the frequency you choose, in Hz.\u003c\/p\u003e\n\u003cp\u003eThree switches on the board set the I2C address, from \u003cstrong\u003e0x30 to 0x37\u003c\/strong\u003e. You can put up to eight boards on the same bus, and the second Qwiic connector passes the bus on to the next one.\u003c\/p\u003e\n\u003cp\u003eThe Soldered Arduino library handles the I2C communication for you and comes with examples for the buttons, the LEDs and the buzzer.\u003c\/p\u003e\n\u003cp\u003eNote:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe board runs on 3.3 V, supplied through the Qwiic connector.\u003c\/li\u003e\n\u003cli\u003eWith all three switches set to OFF, the board uses the default address 0x30.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soldered Electronics","offers":[{"title":"Default Title","offer_id":65125291360605,"sku":"333182","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/5029\/1549\/files\/pinout.png?v=1783342838","url":"https:\/\/soldered.com\/products\/soldered-button-led-buzzer-board-with-qwiic","provider":"Soldered Electronics","version":"1.0","type":"link"}