../ bricklet_piezo_speaker_v2_firmware_2_0_0.zbin 06-Oct-2021 11:41 9345 bricklet_piezo_speaker_v2_firmware_2_0_1.zbin 06-Oct-2021 11:41 9570 bricklet_piezo_speaker_v2_firmware_2_0_2.zbin 06-Oct-2021 11:41 9570 bricklet_piezo_speaker_v2_firmware_latest.zbin 06-Oct-2021 11:41 9570