Resources
ProductSoldered Button, LED & Buzzer Board with QwiicThree pushbuttons, three WS2812B RGB LEDs and a passive buzzer on one I2C board with Qwiic connectors.DatasheetAutomotive ATtiny202/204/402/404/406 datasheetMicrochip's ATtiny202/204/402/404/406 Automotive datasheet (tinyAVR 0-series).ArduinoSoldered-Button-LED-Buzzer-BoardArduino library with examples for the buttons, the LEDs and the buzzer.